diff --git a/src/Mod/Draft/Draft.py b/src/Mod/Draft/Draft.py
index f35ec79e0..abdc2f9b6 100644
--- a/src/Mod/Draft/Draft.py
+++ b/src/Mod/Draft/Draft.py
@@ -23,7 +23,7 @@
 #*                                                                         *
 #***************************************************************************
 
-from __future__ import division
+#from __future__ import division
 
 __title__="FreeCAD Draft Workbench"
 __author__ = "Yorik van Havre, Werner Mayer, Martin Burbaum, Ken Cline, Dmitry Chigrin, Daniel Falck"
@@ -81,7 +81,7 @@ if FreeCAD.GuiUp:
     import FreeCADGui, WorkingPlane
     gui = True
 else:
-    #print "FreeCAD Gui not present. Draft module will have some features disabled."
+    #print("FreeCAD Gui not present. Draft module will have some features disabled.")
     gui = False
     
 arrowtypes = ["Dot","Circle","Arrow"]
@@ -95,7 +95,7 @@ def stringencodecoin(str):
     try:
         from pivy import coin
         coin4 = coin.COIN_MAJOR_VERSION >= 4
-    except ImportError, AttributeError:
+    except (ImportError, AttributeError):
         coin4 = False
     if coin4:
         return str.encode('utf-8')
@@ -136,7 +136,7 @@ def getParam(param,default=None):
     "getParam(parameterName): returns a Draft parameter value from the current config"
     p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Draft")
     t = getParamType(param)
-    #print "getting param ",param, " of type ",t, " default: ",str(default)
+    #print("getting param ",param, " of type ",t, " default: ",str(default))
     if t == "int": 
         if default == None:
             default = 0
@@ -284,7 +284,7 @@ def dimSymbol(symbol=None,invert=False):
         marker.addChild(c)
         return marker
     elif symbol == 3:
-        print "Draft.dimsymbol: Not implemented"
+        print("Draft.dimsymbol: Not implemented")
     return coin.SoSphere()
 
 def shapify(obj):
@@ -335,7 +335,7 @@ def getGroupContents(objectslist,walls=False,addgroups=False):
                     newlist.append(obj)
                 newlist.extend(getGroupContents(obj.Group,walls,addgroups))
         else:
-            #print "adding ",obj.Name
+            #print("adding ",obj.Name)
             newlist.append(obj)
             if walls:
                 if getType(obj) in ["Wall","Structure"]:
@@ -360,32 +360,32 @@ def removeHidden(objectslist):
 
 def printShape(shape):
     """prints detailed information of a shape"""
-    print "solids: ", len(shape.Solids)
-    print "faces: ", len(shape.Faces)
-    print "wires: ", len(shape.Wires)
-    print "edges: ", len(shape.Edges)
-    print "verts: ", len(shape.Vertexes)
+    print("solids: ", len(shape.Solids))
+    print("faces: ", len(shape.Faces))
+    print("wires: ", len(shape.Wires))
+    print("edges: ", len(shape.Edges))
+    print("verts: ", len(shape.Vertexes))
     if shape.Faces:
         for f in range(len(shape.Faces)):
-            print "face ",f,":"
+            print("face ",f,":")
             for v in shape.Faces[f].Vertexes:
-                print "    ",v.Point
+                print("    ",v.Point)
     elif shape.Wires:
         for w in range(len(shape.Wires)):
-            print "wire ",w,":"
+            print("wire ",w,":")
             for v in shape.Wires[w].Vertexes:
-                print "    ",v.Point
+                print("    ",v.Point)
     else:
         for v in shape.Vertexes:
-            print "    ",v.Point
+            print("    ",v.Point)
             
 def compareObjects(obj1,obj2):
     "Prints the differences between 2 objects"
     
     if obj1.TypeId != obj2.TypeId:
-        print obj1.Name + " and " + obj2.Name + " are of different types"
+        print(obj1.Name + " and " + obj2.Name + " are of different types")
     elif getType(obj1) != getType(obj2):
-        print obj1.Name + " and " + obj2.Name + " are of different types"
+        print(obj1.Name + " and " + obj2.Name + " are of different types")
     else:
         for p in obj1.PropertiesList:
             if p in obj2.PropertiesList:
@@ -393,12 +393,12 @@ def compareObjects(obj1,obj2):
                     pass
                 elif p ==  "Placement":
                     delta = str((obj1.Placement.Base.sub(obj2.Placement.Base)).Length)
-                    print "Objects have different placements. Distance between the 2: " + delta + " units"
+                    print("Objects have different placements. Distance between the 2: " + delta + " units")
                 else:
                     if getattr(obj1,p) != getattr(obj2,p):
-                        print "Property " + p + " has a different value"
+                        print("Property " + p + " has a different value")
             else:
-                print "Property " + p + " doesn't exist in one of the objects"
+                print("Property " + p + " doesn't exist in one of the objects")
 
 def formatObject(target,origin=None):
     '''
@@ -538,7 +538,7 @@ def loadTexture(filename,size=None):
             #    p = QtGui.QImage(filename)
             size = coin.SbVec2s(p.width(), p.height())
             buffersize = p.numBytes()
-            numcomponents = int (buffersize / ( size[0] * size[1] ))
+            numcomponents = int (float(buffersize) / ( size[0] * size[1] ))
 
             img = coin.SoSFImage()
             width = size[0]
@@ -567,7 +567,7 @@ def loadTexture(filename,size=None):
 
             img.setValue(size, numcomponents, bytes)
         except:
-            print "Draft: unable to load texture"
+            print("Draft: unable to load texture")
             return None
         else:
             return img
@@ -757,9 +757,9 @@ def makeWire(pointslist,closed=False,placement=None,face=True,support=None):
             closed = True
         pointslist = nlist
     if len(pointslist) == 0:
-        print "Invalid input points: ",pointslist
-    #print pointslist
-    #print closed
+        print("Invalid input points: ",pointslist)
+    #print(pointslist)
+    #print(closed)
     if placement: typecheck([(placement,FreeCAD.Placement)], "makeWire")
     if len(pointslist) == 2: fname = "Line"
     else: fname = "DWire"
@@ -986,7 +986,7 @@ def makeCopy(obj,force=None,reparent=False):
         newobj = FreeCAD.ActiveDocument.addObject("Part::Feature",getRealName(obj.Name))
         newobj.Shape = obj.Shape
     else:
-        print "Error: Object type cannot be copied"
+        print("Error: Object type cannot be copied")
         return None
     for p in obj.PropertiesList:
         if not p in ["Proxy"]:
@@ -1233,7 +1233,7 @@ def move(objectslist,vector,copy=False,arch=True):
             newobj.End = obj.End.add(vector)
             newobj.Dimline = obj.Dimline.add(vector)
         else:
-            if copy: print "Mesh copy not supported at the moment" # TODO
+            if copy: print("Mesh copy not supported at the moment") # TODO
             newobj = obj
             if "Placement" in obj.PropertiesList:
                 pla = obj.Placement
@@ -1273,7 +1273,7 @@ def array(objectslist,arg1,arg2,arg3,arg4=None):
     def polarArray(objectslist,center,angle,num):
         typecheck([(center,Vector), (num,int)], "polarArray")
         if not isinstance(objectslist,list): objectslist = [objectslist]
-        fraction = angle/num
+        fraction = float(angle)/num
         for i in range(num):
             currangle = fraction + (i*fraction)
             rotate(objectslist,currangle,center,copy=True)
@@ -1396,7 +1396,7 @@ def scale(objectslist,delta=Vector(1,1,1),center=Vector(0,0,0),copy=False,legacy
             elif getType(obj) == "Wire":
                 p = []
                 for v in sh.Vertexes: p.append(v.Point)
-                print p
+                #print(p)
                 newobj.Points = p
             elif getType(obj) == "BSpline":
                 p = []
@@ -1451,7 +1451,7 @@ def offset(obj,delta,copy=False,bind=False,sym=False,occ=False):
     
     if getType(obj) in ["Sketch","Part"]:
         copy = True
-        print "the offset tool is currently unable to offset a non-Draft object directly - Creating a copy"
+        print("the offset tool is currently unable to offset a non-Draft object directly - Creating a copy")
 
     def getRect(p,obj):
         "returns length,heigh,placement"
@@ -1561,7 +1561,7 @@ def offset(obj,delta,copy=False,bind=False,sym=False,occ=False):
                 newobj = FreeCAD.ActiveDocument.addObject("Part::Feature","Offset")
                 newobj.Shape = newwire
             else:
-                print "Unable to create an offset"
+                print("Unable to create an offset")
         if newobj:
             formatObject(newobj,obj)
     else:
@@ -1574,9 +1574,9 @@ def offset(obj,delta,copy=False,bind=False,sym=False,occ=False):
                 obj.Tool = None
             obj.Points = p
         elif getType(obj) == "BSpline":
-            #print delta
+            #print(delta)
             obj.Points = delta
-            #print "done"
+            #print("done")
         elif getType(obj) == "Rectangle":
             length,height,plac = getRect(p,obj)
             obj.Placement = plac
@@ -1587,7 +1587,7 @@ def offset(obj,delta,copy=False,bind=False,sym=False,occ=False):
         elif getType(obj) == "Polygon":
             obj.Radius = getRadius(obj,delta)
         elif getType(obj) == 'Part':
-            print "unsupported object" # TODO
+            print("unsupported object") # TODO
         newobj = obj
     if copy and getParam("selectBaseObjects",False):
         select(newobj)
@@ -1676,7 +1676,7 @@ def getDXF(obj,direction=None):
         result += Drawing.projectToDXF(obj.Shape,direction)
         
     else:
-        print "Draft.getDXF: Unsupported object: ",obj.Label
+        print("Draft.getDXF: Unsupported object: ",obj.Label)
         
     return result
 
@@ -1689,8 +1689,8 @@ def getSVG(obj,scale=1,linewidth=0.35,fontsize=12,fillstyle="shape color",direct
     scale parameter allows to scale linewidths down, so they are resolution-independant.'''
     import Part, DraftGeomUtils
     svg = ""
-    linewidth = linewidth/scale
-    fontsize = (fontsize/scale)/2
+    linewidth = float(linewidth)/scale
+    fontsize = (float(fontsize)/scale)/2
     pointratio = .75 # the number of times the dots are smaller than the arrow size
     plane = None
     if direction:
@@ -1770,7 +1770,7 @@ def getSVG(obj,scale=1,linewidth=0.35,fontsize=12,fillstyle="shape color",direct
                         try:
                             bspline=bspline.approximateBSpline(0.05,20, 3,'C0')
                         except RuntimeError:
-                            print "Debug: unable to approximate bspline"
+                            print("Debug: unable to approximate bspline")
                     if bspline.Degree <= 3 and not bspline.isRational():
                         for bezierseg in bspline.toBezier():
                             if bezierseg.Degree>3: #should not happen
@@ -1785,7 +1785,7 @@ def getSVG(obj,scale=1,linewidth=0.35,fontsize=12,fillstyle="shape color",direct
                                 v = getProj(pole)
                                 svg += str(v.x) +' '+ str(v.y) + ' '
                     else: 
-                        print "Debug: one edge (hash ",e.hashCode(),") has been discretized with parameter 0.1" 
+                        print("Debug: one edge (hash ",e.hashCode(),") has been discretized with parameter 0.1")
                         for linepoint in bspline.discretize(0.1)[1:]:
                             v = getProj(linepoint)
                             svg += 'L '+ str(v.x) +' '+ str(v.y) + ' '
@@ -1841,7 +1841,7 @@ def getSVG(obj,scale=1,linewidth=0.35,fontsize=12,fillstyle="shape color",direct
             svg += 'style="stroke-miterlimit:4;stroke-dasharray:none" '
             svg += 'd="M 0 0 L 4 1 L 4 -1 Z"/>\n'
         else:
-            print "getSVG: arrow type not implemented"
+            print("getSVG: arrow type not implemented")
         return svg
         
     def getText(color,fontsize,fontname,angle,base,text,linespacing=0.5,align="center",flip=True):
@@ -1898,8 +1898,8 @@ def getSVG(obj,scale=1,linewidth=0.35,fontsize=12,fillstyle="shape color",direct
         if obj.ViewObject.Proxy:
             if hasattr(obj.ViewObject.Proxy,"p1"):
                 prx = obj.ViewObject.Proxy
-                ts = (len(prx.string)*obj.ViewObject.FontSize.Value)/4
-                rm = ((prx.p3.sub(prx.p2)).Length/2)-ts
+                ts = (len(prx.string)*obj.ViewObject.FontSize.Value)/4.0
+                rm = ((prx.p3.sub(prx.p2)).Length/2.0)-ts
                 p2a = getProj(prx.p2.add(DraftVecUtils.scaleTo(prx.p3.sub(prx.p2),rm)))
                 p2b = getProj(prx.p3.add(DraftVecUtils.scaleTo(prx.p2.sub(prx.p3),rm)))
                 p1 = getProj(prx.p1)
@@ -1927,7 +1927,7 @@ def getSVG(obj,scale=1,linewidth=0.35,fontsize=12,fillstyle="shape color",direct
                     svg += 'L '+str(p4.x)+' '+str(p4.y)+'" '
                 else:
                     tangle = 0
-                    tbase = tbase.add(Vector(0,-2/scale,0))
+                    tbase = tbase.add(Vector(0,-2.0/scale,0))
                     svg += 'd="M '+str(p1.x)+' '+str(p1.y)+' '
                     svg += 'L '+str(p2.x)+' '+str(p2.y)+' '
                     svg += 'L '+str(p2a.x)+' '+str(p2a.y)+' '
@@ -1993,14 +1993,14 @@ def getSVG(obj,scale=1,linewidth=0.35,fontsize=12,fillstyle="shape color",direct
                     
                 # drawing text
                 if obj.ViewObject.DisplayMode == "2D":
-                    t = prx.circle.tangentAt(prx.circle.FirstParameter+(prx.circle.LastParameter-prx.circle.FirstParameter)/2)
+                    t = prx.circle.tangentAt(prx.circle.FirstParameter+(prx.circle.LastParameter-prx.circle.FirstParameter)/2.0)
                     t = getProj(t)
                     tangle = DraftVecUtils.angle(t)
                     if (tangle <= -math.pi/2) or (tangle > math.pi/2):
                         tangle = tangle + math.pi
-                    tbase = getProj(prx.circle.valueAt(prx.circle.FirstParameter+(prx.circle.LastParameter-prx.circle.FirstParameter)/2))
-                    tbase = tbase.add(DraftVecUtils.rotate(Vector(0,2/scale,0),tangle))
-                    print tbase
+                    tbase = getProj(prx.circle.valueAt(prx.circle.FirstParameter+(prx.circle.LastParameter-prx.circle.FirstParameter)/2.0))
+                    tbase = tbase.add(DraftVecUtils.rotate(Vector(0,2.0/scale,0),tangle))
+                    #print(tbase)
                 else:
                     tangle = 0
                     tbase = getProj(prx.tbase)
@@ -2011,7 +2011,7 @@ def getSVG(obj,scale=1,linewidth=0.35,fontsize=12,fillstyle="shape color",direct
         n = obj.ViewObject.FontName
         a = obj.ViewObject.Rotation.getValueAs("rad")
         t = obj.LabelText
-        l = obj.ViewObject.LineSpacing/2
+        l = obj.ViewObject.LineSpacing/2.0
         j = obj.ViewObject.Justification
         svg += getText(stroke,fontsize,n,a,getProj(obj.Position),t,l,j)
 
@@ -2037,7 +2037,7 @@ def getSVG(obj,scale=1,linewidth=0.35,fontsize=12,fillstyle="shape color",direct
             svg += 'style="text-anchor:middle;'
             svg += 'text-align:center;'
             svg += 'font-family: sans;" '
-            svg += 'transform="translate(' + str(center.x+rad/4) + ',' + str(center.y-rad/3) + ') '
+            svg += 'transform="translate(' + str(center.x+rad/4.0) + ',' + str(center.y-rad/3.0) + ') '
             svg += 'scale(1,-1)"> '
             svg += '<tspan>' + obj.ViewObject.Proxy.getNumber(n) + '</tspan>\n'
             svg += '</text>\n'
@@ -2054,7 +2054,7 @@ def getSVG(obj,scale=1,linewidth=0.35,fontsize=12,fillstyle="shape color",direct
         f1 = fontsize*scale
         p2 = FreeCAD.Vector(obj.ViewObject.Proxy.coords.translation.getValue().getValue())
         p1 = p2.add(FreeCAD.Vector(obj.ViewObject.Proxy.header.translation.getValue().getValue()))
-        l = obj.ViewObject.LineSpacing/2
+        l = obj.ViewObject.LineSpacing/2.0
         j = obj.ViewObject.TextAlign
         svg += getText(c,f1,n,a,getProj(p1),t1,l,j,flip=False)
         if t2:
@@ -2115,7 +2115,7 @@ def getrgb(color,testbw=True):
     col = "#"+r+g+b
     if testbw:
         if col == "#ffffff":
-            #print getParam('SvgLinesBlack')
+            #print(getParam('SvgLinesBlack'))
             if getParam('SvgLinesBlack',True):
                 col = "#000000"
     return col
@@ -2150,7 +2150,7 @@ def makeDrawingView(obj,page,lwmod=None,tmod=None):
         if lwmod: viewobj.LineweightModifier = lwmod
         if tmod: viewobj.TextModifier = tmod
         if hasattr(obj.ViewObject,"Pattern"):
-            if str(obj.ViewObject.Pattern) in svgpatterns().keys():
+            if str(obj.ViewObject.Pattern) in list(svgpatterns().keys()):
                 viewobj.FillStyle = str(obj.ViewObject.Pattern)
         if hasattr(obj.ViewObject,"DrawStyle"):
             viewobj.LineStyle = obj.ViewObject.DrawStyle
@@ -2203,7 +2203,7 @@ def makeSketch(objectslist,autoconstraints=False,addTo=None,delete=False,name="S
         ok = False
         tp = getType(obj)
         if tp == "BSpline":
-            print "makeSketch: BSplines not supported"
+            print("makeSketch: BSplines not supported")
         elif tp == "Circle":
             g = (DraftGeomUtils.geom(obj.Shape.Edges[0],nobj.Placement))
             nobj.addGeometry(g)
@@ -2237,7 +2237,7 @@ def makeSketch(objectslist,autoconstraints=False,addTo=None,delete=False,name="S
                     nobj.addGeometry(edge.Curve)
                 if autoconstraints:
                     last = nobj.GeometryCount
-                    segs = range(last-len(obj.Shape.Edges),last-1)
+                    segs = list(range(last-len(obj.Shape.Edges),last-1))
                     for seg in segs:
                         nobj.addConstraint(Constraint("Coincident",seg,EndPoint,seg+1,StartPoint))
                         if DraftGeomUtils.isAligned(nobj.Geometry[seg],"x"):
@@ -2249,11 +2249,11 @@ def makeSketch(objectslist,autoconstraints=False,addTo=None,delete=False,name="S
                 ok = True
         if (not ok) and obj.isDerivedFrom("Part::Feature"):
             if not DraftGeomUtils.isPlanar(obj.Shape):
-                print "Error: The given object is not planar and cannot be converted into a sketch."
+                print("Error: The given object is not planar and cannot be converted into a sketch.")
                 return None
             for e in obj.Shape.Edges:
                 if DraftGeomUtils.geomType(e) == "BSplineCurve":
-                    print "Error: One of the selected object contains BSplines, unable to convert"
+                    print("Error: One of the selected object contains BSplines, unable to convert")
                     return None
             if not addTo:
                 nobj.Placement.Rotation = DraftGeomUtils.calculatePlacement(obj.Shape).Rotation
@@ -2353,10 +2353,10 @@ def heal(objlist=None,delete=True,reparent=True):
 
     if not objlist:
         objlist = FreeCAD.ActiveDocument.Objects
-        print "Automatic mode: Healing whole document..."
+        print("Automatic mode: Healing whole document...")
         auto = True
     else:
-        print "Manual mode: Force-healing selected objects..."
+        print("Manual mode: Force-healing selected objects...")
 
     if not isinstance(objlist,list):
         objlist = [objlist]
@@ -2377,34 +2377,34 @@ def heal(objlist=None,delete=True,reparent=True):
                 dellist.append(obj.Name)
                 props = obj.PropertiesList
                 if ("Dimline" in props) and ("Start" in props):
-                    print "Healing " + obj.Name + " of type Dimension"
+                    print("Healing " + obj.Name + " of type Dimension")
                     nobj = makeCopy(obj,force="Dimension",reparent=reparent)
                 elif ("Height" in props) and ("Length" in props):
-                    print "Healing " + obj.Name + " of type Rectangle"
+                    print("Healing " + obj.Name + " of type Rectangle")
                     nobj = makeCopy(obj,force="Rectangle",reparent=reparent)
                 elif ("Points" in props) and ("Closed" in props):
                     if "BSpline" in obj.Name:
-                        print "Healing " + obj.Name + " of type BSpline"
+                        print("Healing " + obj.Name + " of type BSpline")
                         nobj = makeCopy(obj,force="BSpline",reparent=reparent)
                     else:
-                        print "Healing " + obj.Name + " of type Wire"
+                        print("Healing " + obj.Name + " of type Wire")
                         nobj = makeCopy(obj,force="Wire",reparent=reparent)
                 elif ("Radius" in props) and ("FirstAngle" in props):
-                    print "Healing " + obj.Name + " of type Circle"
+                    print("Healing " + obj.Name + " of type Circle")
                     nobj = makeCopy(obj,force="Circle",reparent=reparent)
                 elif ("DrawMode" in props) and ("FacesNumber" in props):
-                    print "Healing " + obj.Name + " of type Polygon"
+                    print("Healing " + obj.Name + " of type Polygon")
                     nobj = makeCopy(obj,force="Polygon",reparent=reparent)
                 elif ("FillStyle" in props) and ("FontSize" in props):
                     nobj = makeCopy(obj,force="DrawingView",reparent=reparent)
                 else:
                     dellist.pop()
-                    print "Object " + obj.Name + " is not healable"
+                    print("Object " + obj.Name + " is not healable")
 
     if not got:
-        print "No object seems to need healing"
+        print("No object seems to need healing")
     else:
-        print "Healed ",len(dellist)," objects"
+        print("Healed ",len(dellist)," objects")
 
     if dellist and delete:
         for n in dellist:
@@ -2620,7 +2620,7 @@ def upgrade(objects,delete=False,force=None):
                 edges.append(e)
         try:
             nedges = DraftGeomUtils.sortEdges(edges[:])
-            # for e in nedges: print "debug: ",e.Curve,e.Vertexes[0].Point,e.Vertexes[-1].Point
+            # for e in nedges: print("debug: ",e.Curve,e.Vertexes[0].Point,e.Vertexes[-1].Point)
             w = Part.Wire(nedges)
         except Part.OCCError:
             return None
@@ -2671,8 +2671,8 @@ def upgrade(objects,delete=False,force=None):
             meshes.append(ob)
     objects = parts
 
-    #print "objects:",objects," edges:",edges," wires:",wires," openwires:",openwires," faces:",faces
-    #print "groups:",groups," curves:",curves," facewires:",facewires, "loneedges:", loneedges
+    #print("objects:",objects," edges:",edges," wires:",wires," openwires:",openwires," faces:",faces)
+    #print("groups:",groups," curves:",curves," facewires:",facewires, "loneedges:", loneedges)
     
     if force:
         if force in ["makeCompound","closeGroupWires","makeSolid","closeWire","turnToParts","makeFusion",
@@ -2928,7 +2928,7 @@ def downgrade(objects,delete=False,force=None):
         # we have one multi-solids compound object: extract its solids
         elif (len(objects) == 1) and (getType(objects[0]) == "Part") and (len(solids) > 1):
             result = splitCompounds(objects)
-            print result
+            #print(result)
             if result: msg(translate("draft", "Found 1 multi-solids compound: exploding it\n"))
             
         # special case, we have one parametric object: we "de-parametrize" it
@@ -3015,7 +3015,7 @@ class _ViewProviderDraft:
                         "Draft","Defines a hatch pattern")
         vobj.addProperty("App::PropertyFloat","PatternSize",
                         "Draft","Sets the size of the pattern")
-        vobj.Pattern = ["None"]+svgpatterns().keys()
+        vobj.Pattern = ["None"]+list(svgpatterns().keys())
         vobj.PatternSize = 1
 
     def __getstate__(self):
@@ -3054,7 +3054,7 @@ class _ViewProviderDraft:
                             path = vobj.TextureImage
                     if not path:
                         if hasattr(vobj,"Pattern"):
-                            if str(vobj.Pattern) in svgpatterns().keys():
+                            if str(vobj.Pattern) in list(svgpatterns().keys()):
                                 path = svgpatterns()[vobj.Pattern][1]
                     if path and vobj.RootNode:
                         if vobj.RootNode.getChildren().getLength() > 2:
@@ -3400,8 +3400,8 @@ class _ViewProviderDimension(_ViewProviderDraft):
             # set the lines
             if m == "3D":
                 # calculate the spacing of the text
-                textsize = (len(self.string)*obj.ViewObject.FontSize.Value)/4
-                spacing = ((self.p3.sub(self.p2)).Length/2) - textsize
+                textsize = (len(self.string)*obj.ViewObject.FontSize.Value)/4.0
+                spacing = ((self.p3.sub(self.p2)).Length/2.0) - textsize
                 self.p2a = self.p2.add(DraftVecUtils.scaleTo(self.p3.sub(self.p2),spacing))
                 self.p2b = self.p3.add(DraftVecUtils.scaleTo(self.p2.sub(self.p3),spacing))
                 self.coords.point.setValues([[self.p1.x,self.p1.y,self.p1.z],
@@ -3687,7 +3687,7 @@ class _ViewProviderAngularDimension(_ViewProviderDraft):
             # set the arc
             if m == "3D":
                 # calculate the spacing of the text
-                spacing = (len(self.string)*obj.ViewObject.FontSize.Value)/8
+                spacing = (len(self.string)*obj.ViewObject.FontSize.Value)/8.0
                 pts1 = []
                 cut = None
                 pts2 = []
@@ -3704,7 +3704,7 @@ class _ViewProviderAngularDimension(_ViewProviderDraft):
                 self.coords.point.setValues(pts1+pts2)
                 i1 = len(pts1)
                 i2 = i1+len(pts2)
-                self.arc.coordIndex.setValues(0,len(pts1)+len(pts2)+1,range(len(pts1))+[-1]+range(i1,i2))
+                self.arc.coordIndex.setValues(0,len(pts1)+len(pts2)+1,list(range(len(pts1)))+[-1]+list(range(i1,i2)))
                 if (len(pts1) >= 3) and (len(pts2) >= 3):
                     self.circle1 = Part.Arc(Vector(pts1[0][0],pts1[0][1],pts1[0][2]),Vector(pts1[1][0],pts1[1][1],pts1[1][2]),Vector(pts1[-1][0],pts1[-1][1],pts1[-1][2])).toShape()
                     self.circle2 = Part.Arc(Vector(pts2[0][0],pts2[0][1],pts2[0][2]),Vector(pts2[1][0],pts2[1][1],pts2[1][2]),Vector(pts2[-1][0],pts2[-1][1],pts2[-1][2])).toShape()
@@ -3714,7 +3714,7 @@ class _ViewProviderAngularDimension(_ViewProviderDraft):
                     p = self.circle.valueAt(self.circle.FirstParameter+((self.circle.LastParameter-self.circle.FirstParameter)/arcsegs)*i)
                     pts.append([p.x,p.y,p.z])
                 self.coords.point.setValues(pts)
-                self.arc.coordIndex.setValues(0,arcsegs+1,range(arcsegs+1))
+                self.arc.coordIndex.setValues(0,arcsegs+1,list(range(arcsegs+1)))
             
             # set the arrow coords and rotation
             self.trans1.translation.setValue((self.p2.x,self.p2.y,self.p2.z))
@@ -4151,7 +4151,7 @@ class _Polygon(_DraftObject):
             if obj.DrawMode == 'inscribed':
                 delta = obj.Radius.Value
             else:
-                delta = obj.Radius.Value/math.cos(angle/2)
+                delta = obj.Radius.Value/math.cos(angle/2.0)
             pts = [Vector(delta,0,0)]
             for i in range(obj.FacesNumber-1):
                 ang = (i+1)*angle
@@ -4187,7 +4187,7 @@ class _DrawingView(_DraftObject):
         obj.addProperty("App::PropertyLink","Source","Base","The linked object")
         obj.addProperty("App::PropertyEnumeration","FillStyle","View Style","Shape Fill Style")
         obj.addProperty("App::PropertyEnumeration","LineStyle","View Style","Line Style")
-        obj.FillStyle = ['shape color'] + svgpatterns().keys()
+        obj.FillStyle = ['shape color'] + list(svgpatterns().keys())
         obj.LineStyle = ['Solid','Dashed','Dotted','Dashdot']
         obj.LineWidth = 0.35
         obj.FontSize = 12
@@ -4313,7 +4313,7 @@ class _BezCurve(_DraftObject):
         else:
             poles=[]
         return [poles[x:x+fp.Degree] for x in \
-            xrange(0, len(poles), (fp.Degree or 1))]
+            range(0, len(poles), (fp.Degree or 1))]
 
     def resetcontinuity(self,fp):
         fp.Continuity = [0]*(len(self._segpoleslst(fp))-1+1*fp.Closed)
@@ -4629,14 +4629,14 @@ class _Array(_DraftObject):
         return Part.makeCompound(base)
 
     def polarArray(self,shape,center,angle,num,axis,axisvector):
-        #print "angle ",angle," num ",num
+        #print("angle ",angle," num ",num)
         import Part
         if angle == 360:
-            fraction = angle/num
+            fraction = float(angle)/num
         else:
             if num == 0:
                 return shape
-            fraction = angle/(num-1)
+            fraction = float(angle)/(num-1)
         base = [shape.copy()]
         for i in range(num-1):
             currangle = fraction + (i*fraction)
@@ -4783,7 +4783,7 @@ class _PathArray(_DraftObject):
             stop = count                          
         else:
             stop = count - 1                        
-        step = cdist/stop   
+        step = float(cdist)/stop   
         remain = 0
         travel = step
         for i in range(1,stop):                            
@@ -5050,8 +5050,8 @@ class _Facebinder(_DraftObject):
                 try:
                     fnum = int(f[1][4:])-1
                     faces.append(f[0].Shape.Faces[fnum])
-                except IndexError,Part.OCCError:
-                    print "Draft: wrong face index"
+                except(IndexError,Part.OCCError):
+                    print("Draft: wrong face index")
                     return
         if not faces:
             return
@@ -5062,7 +5062,7 @@ class _Facebinder(_DraftObject):
                 sh = sh.fuse(f)
             sh = sh.removeSplitter()
         except Part.OCCError:
-            print "Draft: error building facebinder"
+            print("Draft: error building facebinder")
             return
         obj.Shape = sh
         obj.Placement = pl
diff --git a/src/Mod/Draft/DraftGeomUtils.py b/src/Mod/Draft/DraftGeomUtils.py
index eadff154e..eba43b6bd 100755
--- a/src/Mod/Draft/DraftGeomUtils.py
+++ b/src/Mod/Draft/DraftGeomUtils.py
@@ -437,7 +437,7 @@ def findIntersection(edge1,edge2,infinite1=False,infinite2=False,ex1=False,ex2=F
         
         return int
     else :
-        print "DraftGeomUtils: Unsupported curve type: (" + str(edge1.Curve) + ", " + str(edge2.Curve) + ")"
+        print("DraftGeomUtils: Unsupported curve type: (" + str(edge1.Curve) + ", " + str(edge2.Curve) + ")")
         
 def wiresIntersect(wire1,wire2):
     "wiresIntersect(wire1,wire2): returns True if some of the edges of the wires are intersecting otherwise False"
@@ -467,43 +467,43 @@ def pocket2d(shape,offset):
     if not o.Wires:
         return []
     offsetWires = o.Wires
-    print "base offset wires:",offsetWires
+    print("base offset wires:",offsetWires)
     if not innerWires:
         return offsetWires
     for innerWire in innerWires:
         i = innerWire.makeOffset(offset)
         if i.Wires:
-            print "offsetting island ",innerWire," : ",i.Wires
+            print("offsetting island ",innerWire," : ",i.Wires)
             for w in i.Wires:
                 added = False
-                print "checking wire ",w
-                k = range(len(offsetWires))
+                print("checking wire ",w)
+                k = list(range(len(offsetWires)))
                 for j in k:
-                    print "checking against existing wire ",j
+                    print("checking against existing wire ",j)
                     ow = offsetWires[j]
                     if ow:
                         if wiresIntersect(w,ow):
-                            print "intersect"
+                            print("intersect")
                             f1 = Part.Face(ow)
                             f2 = Part.Face(w)
                             f3  = f1.cut(f2)
-                            print "made new wires: ",f3.Wires
+                            print("made new wires: ",f3.Wires)
                             offsetWires[j] = f3.Wires[0]
                             if len(f3.Wires) > 1:
-                                print "adding more"
+                                print("adding more")
                                 offsetWires.extend(f3.Wires[1:])
                             added = True
                         else:
                             a = w.BoundBox
                             b = ow.BoundBox
                             if (a.XMin <= b.XMin) and (a.YMin <= b.YMin) and (a.ZMin <= b.ZMin) and (a.XMax >= b.XMax) and (a.YMax >= b.YMax) and (a.ZMax >= b.ZMax):
-                                print "this wire is bigger than the outer wire"
+                                print("this wire is bigger than the outer wire")
                                 offsetWires[j] = None
                                 added = True
                             else:
-                                print "doesn't intersect"
+                                print("doesn't intersect")
                 if not added:
-                    print "doesn't intersect with any other"
+                    print("doesn't intersect with any other")
                     offsetWires.append(w)
     offsetWires = [o for o in offsetWires if o != None]
     return offsetWires
@@ -530,7 +530,7 @@ def geom(edge,plac=FreeCAD.Placement()):
             # direction check
             if edge.Curve.Axis.getAngle(normal) > 1:
                 a1,a2 = a2,a1
-            #print "creating sketch arc from ",cu, ", p1=",v1, " (",math.degrees(a1), "d) p2=",v2," (", math.degrees(a2),"d)"
+            #print("creating sketch arc from ",cu, ", p1=",v1, " (",math.degrees(a1), "d) p2=",v2," (", math.degrees(a2),"d)")
             
             p= Part.ArcOfCircle(cu,a1,a2)
             return p
@@ -617,7 +617,7 @@ def concatenate(shape):
         wire=Part.Wire(edges)
         face=Part.Face(wire)
     except:
-        print "DraftGeomUtils: Couldn't join faces into one"
+        print("DraftGeomUtils: Couldn't join faces into one")
         return(shape)
     else:
         if not wire.isClosed(): return(wire)
@@ -633,7 +633,7 @@ def getBoundary(shape):
     for f in shape.Faces:
         for e in f.Edges:
             hc= e.hashCode()
-            if lut.has_key(hc): lut[hc]=lut[hc]+1
+            if hc in lut: lut[hc]=lut[hc]+1
             else: lut[hc]=1
     # filter out the edges shared by more than one sub-face
     bound=[]
@@ -688,14 +688,14 @@ def sortEdgesNew(edges):
     # in the sdict dictionary but not in the edict dictionary, and has
     # only one edge ending there.
     startedge = None
-    for v, se in sdict.iteritems():
+    for v, se in sdict.items():
         if v not in edict and len (se) == 1:
             startedge = se
             break
     # The above may not find a start vertex; if the start edge is reversed, 
     # the start vertex will appear in edict (and not sdict).
     if not startedge:
-        for v, se in edict.iteritems():
+        for v, se in edict.xitems():
             if v not in sdict and len (se) == 1:
                 startedge = se
                 break
@@ -709,7 +709,7 @@ def sortEdgesNew(edges):
     # end check is simply the count of input elements (that works for closed
     # as well as open paths).
     ret = list()
-    for i in xrange(len(edges)):
+    for i in range(len(edges)):
         try:
             eset = sdict[v]
             e = eset.pop()
@@ -725,7 +725,7 @@ def sortEdgesNew(edges):
                 v = e.Vertexes[0]
                 e.reverse()
             except KeyError:
-                print "DraftGeomUtils.sortEdges failed"
+                print("DraftGeomUtils.sortEdges failed")
                 return sortEdgesOld(edges)
         ret.append(e)
         v = vpoint(v)
@@ -739,7 +739,7 @@ def sortEdgesOld(lEdges, aVertex=None):
     #has exactly two vertices (wmayer)
     #for e in lEdges:
     #        if not isinstance(e.Curve,Part.Line):
-    #                print "Warning: sortedges cannot treat wired containing curves yet."
+    #                print("Warning: sortedges cannot treat wired containing curves yet.")
     #                return lEdges
 
     def lookfor(aVertex, inEdges):
@@ -787,20 +787,20 @@ def sortEdgesOld(lEdges, aVertex=None):
                     olEdges = sortEdgesOld(lEdges, result[3].Vertexes[result[2]])
                     return olEdges
         # if the wire is closed there is no end so choose 1st Vertex
-        # print "closed wire, starting from ",lEdges[0].Vertexes[0].Point
+        # print("closed wire, starting from ",lEdges[0].Vertexes[0].Point)
         return sortEdgesOld(lEdges, lEdges[0].Vertexes[0]) 
     else :
-        #print "looking ",aVertex.Point
+        #print("looking ",aVertex.Point)
         result = lookfor(aVertex,lEdges)
         if result[0] != 0 :
             del lEdges[result[1]]
             next = sortEdgesOld(lEdges, result[3].Vertexes[-((-result[2])^1)])
-            #print "result ",result[3].Vertexes[0].Point,"    ",result[3].Vertexes[1].Point, " compared to ",aVertex.Point
+            #print("result ",result[3].Vertexes[0].Point,"    ",result[3].Vertexes[1].Point, " compared to ",aVertex.Point)
             if aVertex.Point == result[3].Vertexes[0].Point:
-                #print "keeping"
+                #print("keeping")
                 olEdges += [result[3]] + next
             else:
-                #print "inverting", result[3].Curve
+                #print("inverting", result[3].Curve)
                 if geomType(result[3]) == "Line":
                     newedge = Part.Line(aVertex.Point,result[3].Vertexes[0].Point).toShape()
                     olEdges += [newedge] + next
@@ -898,7 +898,7 @@ def findWires(edgeslist):
         try:
             wi = Part.Wire(w)
         except:
-            print "couldn't join some edges"
+            print("couldn't join some edges")
         else:
             nwires.append(wi)
     return nwires
@@ -911,7 +911,7 @@ def superWire(edgeslist,closed=False):
                 vd.scale(.5,.5,.5)
                 return v1.add(vd)
         edges = sortEdges(edgeslist)
-        print edges
+        print(edges)
         newedges = []
         for i in range(len(edges)):
                 curr = edges[i]
@@ -929,7 +929,7 @@ def superWire(edgeslist,closed=False):
                                 next = None
                 else:
                         next = edges[i+1]
-                print i,prev,curr,next
+                print(i,prev,curr,next)
                 if prev:
                         if curr.Vertexes[0].Point == prev.Vertexes[-1].Point:
                                 p1 = curr.Vertexes[0].Point
@@ -945,16 +945,16 @@ def superWire(edgeslist,closed=False):
                 else:
                         p2 = curr.Vertexes[-1].Point
                 if geomType(curr) == "Line":
-                        print "line",p1,p2
+                        print("line",p1,p2)
                         newedges.append(Part.Line(p1,p2).toShape())
                 elif geomType(curr) == "Circle":
                         p3 = findMidpoint(curr)
-                        print "arc",p1,p3,p2
+                        print("arc",p1,p3,p2)
                         newedges.append(Part.Arc(p1,p3,p2).toShape())
                 else:
-                        print "Cannot superWire edges that are not lines or arcs"
+                        print("Cannot superWire edges that are not lines or arcs")
                         return None
-        print newedges
+        print(newedges)
         return Part.Wire(newedges)
 
 def findMidpoint(edge):
@@ -1185,7 +1185,7 @@ def connect(edges,closed=False):
         nedges = []
         for i in range(len(edges)):
             curr = edges[i]
-            #print "debug: DraftGeomUtils.connect edge ",i," : ",curr.Vertexes[0].Point,curr.Vertexes[-1].Point
+            #print("debug: DraftGeomUtils.connect edge ",i," : ",curr.Vertexes[0].Point,curr.Vertexes[-1].Point)
             if i > 0:
                 prev = edges[i-1]
             else:
@@ -1200,7 +1200,7 @@ def connect(edges,closed=False):
                 else:
                     next = None
             if prev:
-                #print "debug: DraftGeomUtils.connect prev : ",prev.Vertexes[0].Point,prev.Vertexes[-1].Point
+                #print("debug: DraftGeomUtils.connect prev : ",prev.Vertexes[0].Point,prev.Vertexes[-1].Point)
                 i = findIntersection(curr,prev,True,True)
                 if i:
                     v1 = i[0]
@@ -1209,7 +1209,7 @@ def connect(edges,closed=False):
             else:
                 v1 = curr.Vertexes[0].Point
             if next:
-                #print "debug: DraftGeomUtils.connect next : ",next.Vertexes[0].Point,next.Vertexes[-1].Point
+                #print("debug: DraftGeomUtils.connect next : ",next.Vertexes[0].Point,next.Vertexes[-1].Point)
                 i = findIntersection(curr,next,True,True)
                 if i:
                     v2 = i[0]
@@ -1226,7 +1226,7 @@ def connect(edges,closed=False):
         try:
             return Part.Wire(nedges)
         except:
-            print "DraftGeomUtils.connect: unable to connect edges:",nedges
+            print("DraftGeomUtils.connect: unable to connect edges:",nedges)
             return None
 
 def findDistance(point,edge,strict=False):
@@ -1286,15 +1286,15 @@ def findDistance(point,edge,strict=False):
                     np = edge.Curve.value(pr)
                     dist = np.sub(point)
             except:
-                    print "DraftGeomUtils: Unable to get curve parameter for point ",point
+                    print("DraftGeomUtils: Unable to get curve parameter for point ",point)
                     return None
             else:
                     return dist
         else:
-            print "DraftGeomUtils: Couldn't project point"
+            print("DraftGeomUtils: Couldn't project point")
             return None
     else:
-        print "DraftGeomUtils: Couldn't project point"
+        print("DraftGeomUtils: Couldn't project point")
         return None
 
 
@@ -1427,7 +1427,7 @@ def bind(w1,w2):
             w4 = Part.Line(w1.Vertexes[-1].Point,w2.Vertexes[-1].Point).toShape()
             return Part.Face(Part.Wire(w1.Edges+[w3]+w2.Edges+[w4]))
         except:
-            print "DraftGeomUtils: unable to bind wires"
+            print("DraftGeomUtils: unable to bind wires")
             return None
 
 def cleanFaces(shape):
@@ -1458,13 +1458,13 @@ def cleanFaces(shape):
                                 lut[edge.hashCode()].append(face.hashCode())
                         else:
                                 lut[edge.hashCode()] = [face.hashCode()]
-        # print "lut:",lut
+        # print("lut:",lut)
         # take edges shared by 2 faces
         sharedhedges = []
-        for k,v in lut.iteritems():
+        for k,v in lut.items():
                 if len(v) == 2:
                         sharedhedges.append(k)
-        # print len(sharedhedges)," shared edges:",sharedhedges
+        # print(len(sharedhedges)," shared edges:",sharedhedges)
         # find those with same normals
         targethedges = []
         for hedge in sharedhedges:
@@ -1473,7 +1473,7 @@ def cleanFaces(shape):
                 n2 = find(faces[1]).normalAt(0.5,0.5)
                 if n1 == n2:
                         targethedges.append(hedge)
-        # print len(targethedges)," target edges:",targethedges
+        # print(len(targethedges)," target edges:",targethedges)
         # get target faces
         hfaces = []
         for hedge in targethedges:
@@ -1481,7 +1481,7 @@ def cleanFaces(shape):
                         if not f in hfaces:
                                 hfaces.append(f)
 
-        # print len(hfaces)," target faces:",hfaces
+        # print(len(hfaces)," target faces:",hfaces)
         # sort islands
         islands = [[hfaces.pop(0)]]
         currentisle = 0
@@ -1503,7 +1503,7 @@ def cleanFaces(shape):
                                 islands[currentisle].append(hfaces.pop(f))
                         else:
                                 found = False
-        # print len(islands)," islands:",islands
+        # print(len(islands)," islands:",islands)
         # make new faces from islands
         newfaces = []
         treated = []
@@ -1517,12 +1517,12 @@ def cleanFaces(shape):
                 if shp.normalAt(0.5,0.5) != find(isle[0]).normalAt(0.5,0.5):
                         shp.reverse()
                 newfaces.append(shp)
-        # print "new faces:",newfaces
+        # print("new faces:",newfaces)
         # add remaining faces
         for f in faceset:
                 if not f.hashCode() in treated:
                         newfaces.append(f)
-        # print "final faces"
+        # print("final faces")
         # finishing
         fshape = Part.makeShell(newfaces)
         if shape.isClosed():
@@ -1585,7 +1585,7 @@ def getCubicDimensions(shape):
         for e in shape.Faces[i].Edges:
             if basepoint in [e.Vertexes[0].Point,e.Vertexes[1].Point]:
                 vtemp = vec(e)
-                # print vtemp
+                # print(vtemp)
                 if round(vtemp.getAngle(vx),precision()) == rpi:
                     if round(vtemp.getAngle(vy),precision()) == rpi:
                         vz = vtemp
@@ -1626,7 +1626,7 @@ def arcFromSpline(edge):
         segments such as those from imported svg files. Use this only
         if you are sure your edge is really an arc..."""
         if geomType(edge) == "Line":
-                print "This edge is straight, cannot build an arc on it"
+                print("This edge is straight, cannot build an arc on it")
                 return None
         if len(edge.Vertexes) > 1:
                 # 2-point arc
@@ -1637,7 +1637,7 @@ def arcFromSpline(edge):
                 try:
                         return Part.Arc(p1,p3,p2).toShape()
                 except:
-                        print "Couldn't make an arc out of this edge"
+                        print("Couldn't make an arc out of this edge")
                         return None
         else:
                 # circle
@@ -1651,7 +1651,7 @@ def arcFromSpline(edge):
                 try:
                         return Part.makeCircle(radius,center)
                 except:
-                        print "couldn't make a circle out of this edge"
+                        print("couldn't make a circle out of this edge")
 
 # Fillet code graciously donated by Jacques-Antoine Gaudin
 
@@ -1678,7 +1678,7 @@ def fillet(lEdges,r,chamfer=False):
         return rndEdges
     
     if r <= 0 :
-        print "DraftGeomUtils.fillet : Error : radius is negative."
+        print("DraftGeomUtils.fillet : Error : radius is negative.")
         return rndEdges
         
     curveType = getCurveType(rndEdges[0])
@@ -1700,7 +1700,7 @@ def fillet(lEdges,r,chamfer=False):
             r = (r/2)/math.cos(beta)
             
         if round(alpha,precision()) == 0 or round(alpha - math.pi,precision()) == 0: # Edges have same direction
-            print "DraftGeomUtils.fillet : Warning : edges have same direction. Did nothing"
+            print("DraftGeomUtils.fillet : Warning : edges have same direction. Did nothing")
             return rndEdges
             
         dToCenter = r / math.sin(alpha/2.) 
@@ -1716,7 +1716,7 @@ def fillet(lEdges,r,chamfer=False):
         arcPt3 = lVertexes[1].Point.add(dirVect)
             
         if (dToTangent>lEdges[0].Length) or (dToTangent>lEdges[1].Length) :
-            print "DraftGeomUtils.fillet : Error : radius value ", r," is too high"
+            print("DraftGeomUtils.fillet : Error : radius value ", r," is too high")
             return rndEdges
         if chamfer:
             rndEdges[1]   =  Part.Edge(Part.Line(arcPt1,arcPt3))
@@ -1761,14 +1761,14 @@ def fillet(lEdges,r,chamfer=False):
         elif round(projCenter,precision()) < 0 or (round(projCenter,precision()) == 0 and U1.dot(T) > 0):
             newRadius = arcRadius + r
         else :
-            print "DraftGeomUtils.fillet : Warning : edges are already tangent. Did nothing"
+            print("DraftGeomUtils.fillet : Warning : edges are already tangent. Did nothing")
             return rndEdges
         
         toNewCent = newRadius**2-dCenterToLine**2
         if toNewCent > 0 :
             toNewCent = abs(abs(projCenter) - toNewCent**(0.5))
         else :
-            print "DraftGeomUtils.fillet : Error : radius value ", r," is too high"
+            print("DraftGeomUtils.fillet : Error : radius value ", r," is too high")
             return rndEdges
             
         U1.scale(toNewCent,toNewCent,toNewCent)
@@ -1801,7 +1801,7 @@ def fillet(lEdges,r,chamfer=False):
         
         delLength = arcRadius * V[0].sub(arcCenter).getAngle(toCenter)
         if delLength > arcLength or toNewCent > curveType['Line'][0].Length: 
-            print "DraftGeomUtils.fillet : Error : radius value ", r," is too high"
+            print("DraftGeomUtils.fillet : Error : radius value ", r," is too high")
             return rndEdges
             
         arcAsEdge = arcFrom2Pts(V[-arcFirst],V[-myTrick],arcCenter,arcAxis)
@@ -1847,7 +1847,7 @@ def fillet(lEdges,r,chamfer=False):
                 newRadius += [arcRadius[0]+r]
                 newRadius += [arcRadius[1]+r]
             else :
-                print "DraftGeomUtils.fillet : Warning : edges are already tangent. Did nothing"
+                print("DraftGeomUtils.fillet : Warning : edges are already tangent. Did nothing")
                 return rndEdges
         elif not sameDirection : 
             if   round(TcrossT.dot(arcAxis[0]),precision()) > 0 :
@@ -1864,16 +1864,16 @@ def fillet(lEdges,r,chamfer=False):
                     newRadius += [arcRadius[0]+r]
                     newRadius += [arcRadius[1]-r]
                 else :
-                    print "DraftGeomUtils.fillet : Warning : arcs are coincident. Did nothing"
+                    print("DraftGeomUtils.fillet : Warning : arcs are coincident. Did nothing")
                     return rndEdges
             else :
-                print "DraftGeomUtils.fillet : Warning : edges are already tangent. Did nothing"
+                print("DraftGeomUtils.fillet : Warning : edges are already tangent. Did nothing")
                 return rndEdges
                 
         if newRadius[0]+newRadius[1] < dCentToCent or \
            newRadius[0]-newRadius[1] > dCentToCent or \
            newRadius[1]-newRadius[0] > dCentToCent :
-            print "DraftGeomUtils.fillet : Error : radius value ", r," is too high"
+            print("DraftGeomUtils.fillet : Error : radius value ", r," is too high")
             return rndEdges
                 
         x = (dCentToCent**2+newRadius[0]**2-newRadius[1]**2)/(2*dCentToCent)
@@ -1906,7 +1906,7 @@ def fillet(lEdges,r,chamfer=False):
             toCenter[i].scale(-1,-1,-1)
             delLength = arcRadius[i] * arcPt[-i].sub(arcCenter[i]).getAngle(toCenter[i])
             if delLength > arcLength[i] :
-                print "DraftGeomUtils.fillet : Error : radius value ", r," is too high"
+                print("DraftGeomUtils.fillet : Error : radius value ", r," is too high")
                 return rndEdges
             V = [arcPt[-i],lVertexes[-i].Point]
             arcAsEdge += [arcFrom2Pts(V[i-1],V[-i],arcCenter[i],arcAxis[i])]
@@ -1967,7 +1967,7 @@ def getCircleFromSpline(edge):
     c = i[0]
     r = (p1.sub(c)).Length
     circle = Part.makeCircle(r,c,n)
-    #print circle.Curve
+    #print(circle.Curve)
     return circle
 
 def curvetowire(obj,steps):
@@ -2021,7 +2021,7 @@ def cleanProjection(shape,tessellate=True,seglength=.05):
             else:
                 newedges.append(e)
         except:
-            print "Debug: error cleaning edge ",e
+            print("Debug: error cleaning edge ",e)
     return Part.makeCompound(newedges)
     
 def curvetosegment(curve,seglen):
@@ -2052,7 +2052,7 @@ def tessellateProjection(shape,seglen):
             else:
                 newedges.append(e)
         except:
-            print "Debug: error cleaning edge ",e
+            print("Debug: error cleaning edge ",e)
     return Part.makeCompound(newedges)
 
 # circle functions *********************************************************
@@ -2382,7 +2382,7 @@ def outerSoddyCircle(circle1, circle2, circle3):
 
         X = -z.real
         Y = -z.imag
-        print "Outer Soddy circle: " + str(X) + " " + str(Y) + "\n" # Debug
+        print("Outer Soddy circle: " + str(X) + " " + str(Y) + "\n") # Debug
 
         # The Radius of the outer soddy circle can also be calculated with the following formula:
         # radiusOuter = abs(r1*r2*r3 / (r1*r2 + r1*r3 + r2*r3 - 2 * math.sqrt(r1*r2*r3 * (r1+r2+r3))))
@@ -2390,7 +2390,7 @@ def outerSoddyCircle(circle1, circle2, circle3):
         return circ
 
     else:
-        print "debug: outerSoddyCircle bad parameters!\n"
+        print("debug: outerSoddyCircle bad parameters!\n")
         # FreeCAD.Console.PrintMessage("debug: outerSoddyCircle bad parameters!\n")
         return None
 
@@ -2434,7 +2434,7 @@ def innerSoddyCircle(circle1, circle2, circle3):
 
         X = z.real
         Y = z.imag
-        print "Outer Soddy circle: " + str(X) + " " + str(Y) + "\n" # Debug
+        print("Outer Soddy circle: " + str(X) + " " + str(Y) + "\n") # Debug
 
         # The Radius of the inner soddy circle can also be calculated with the following formula:
         # radiusInner = abs(r1*r2*r3 / (r1*r2 + r1*r3 + r2*r3 + 2 * math.sqrt(r1*r2*r3 * (r1+r2+r3))))
@@ -2442,7 +2442,7 @@ def innerSoddyCircle(circle1, circle2, circle3):
         return circ
 
     else:
-        print "debug: innerSoddyCircle bad parameters!\n"
+        print("debug: innerSoddyCircle bad parameters!\n")
         # FreeCAD.Console.PrintMessage("debug: innerSoddyCircle bad parameters!\n")
         return None
  
@@ -2472,10 +2472,10 @@ def circleFrom3CircleTangents(circle1, circle2, circle3):
                 r2 = circle2.Curve.Radius
                 r3 = circle3.Curve.Radius
                 outerSoddy = outerSoddyCircle(circle1, circle2, circle3)
-#               print str(outerSoddy) + "\n" # Debug
+#               print(str(outerSoddy) + "\n") # Debug
 
                 innerSoddy = innerSoddyCircle(circle1, circle2, circle3)
-#               print str(innerSoddy) + "\n" # Debug
+#               print(str(innerSoddy) + "\n") # Debug
 
                 circles = []
                 if outerSoddy:
@@ -2495,7 +2495,7 @@ def circleFrom3CircleTangents(circle1, circle2, circle3):
             return None
 
     else:
-        print "debug: circleFrom3CircleTangents bad parameters!\n"
+        print("debug: circleFrom3CircleTangents bad parameters!\n")
         # FreeCAD.Console.PrintMessage("debug: circleFrom3CircleTangents bad parameters!\n")
         return None
 
@@ -2593,7 +2593,7 @@ def findHomotheticCenterOfCircles(circle1, circle2):
             return None
 
     else:
-        print "debug: findHomotheticCenterOfCircles bad parameters!\n"
+        print("debug: findHomotheticCenterOfCircles bad parameters!\n")
         FreeCAD.Console.PrintMessage("debug: findHomotheticCenterOfCirclescleFrom3tan bad parameters!\n")
         return None
 
@@ -2644,7 +2644,7 @@ def findRadicalAxis(circle1, circle2):
         else:
             return None
     else:
-        print "debug: findRadicalAxis bad parameters!\n"
+        print("debug: findRadicalAxis bad parameters!\n")
         FreeCAD.Console.PrintMessage("debug: findRadicalAxis bad parameters!\n")
         return None
 
@@ -2678,7 +2678,7 @@ def findRadicalCenter(circle1, circle2, circle3):
             # No radical center could be calculated.
             return None
     else:
-        print "debug: findRadicalCenter bad parameters!\n"
+        print("debug: findRadicalCenter bad parameters!\n")
         FreeCAD.Console.PrintMessage("debug: findRadicalCenter bad parameters!\n")
         return None
 
@@ -2714,7 +2714,7 @@ def pointInversion(circle, point):
         return invPoint
 
     else:
-        print "debug: pointInversion bad parameters!\n"
+        print("debug: pointInversion bad parameters!\n")
         FreeCAD.Console.PrintMessage("debug: pointInversion bad parameters!\n")
         return None
 
@@ -2736,7 +2736,7 @@ def polarInversion(circle, edge):
                 return inversionPole
 
     else:
-        print "debug: circleInversionPole bad parameters!\n"
+        print("debug: circleInversionPole bad parameters!\n")
         FreeCAD.Console.PrintMessage("debug: circleInversionPole bad parameters!\n")
         return None
 
@@ -2761,7 +2761,7 @@ def circleInversion(circle, circle2):
         return Part.Circle(invCen2, norm, DraftVecUtils.dist(invCen2, invPointOnCircle2))
 
     else:
-        print "debug: circleInversion bad parameters!\n"
+        print("debug: circleInversion bad parameters!\n")
         FreeCAD.Console.PrintMessage("debug: circleInversion bad parameters!\n")
         return None
 
diff --git a/src/Mod/Draft/DraftGui.py b/src/Mod/Draft/DraftGui.py
index ae7aa71ac..7684b9848 100644
--- a/src/Mod/Draft/DraftGui.py
+++ b/src/Mod/Draft/DraftGui.py
@@ -50,10 +50,10 @@ class todo:
     
     @staticmethod
     def doTasks():
-        # print "debug: doing delayed tasks: commitlist: ",todo.commitlist," itinerary: ",todo.itinerary
+        # print("debug: doing delayed tasks: commitlist: ",todo.commitlist," itinerary: ",todo.itinerary)
         for f, arg in todo.itinerary:
             try:
-                # print "debug: executing",f
+                # print("debug: executing",f)
                 if arg:
                     f(arg)
                 else:
@@ -64,7 +64,7 @@ class todo:
         todo.itinerary = []
         if todo.commitlist:
             for name,func in todo.commitlist:
-                #print "debug: committing ",str(name)
+                #print("debug: committing ",str(name))
                 try:
                     name = str(name)
                     FreeCAD.ActiveDocument.openTransaction(name)
@@ -84,14 +84,14 @@ class todo:
 
     @staticmethod
     def delay (f, arg):
-        # print "debug: delaying",f
+        # print("debug: delaying",f)
         if todo.itinerary == []:
             QtCore.QTimer.singleShot(0, todo.doTasks)
         todo.itinerary.append((f,arg))
 
     @staticmethod
     def delayCommit (cl):
-        # print "debug: delaying commit",cl
+        # print("debug: delaying commit",cl)
         QtCore.QTimer.singleShot(0, todo.doTasks)
         todo.commitlist = cl
 
@@ -214,7 +214,7 @@ class DraftToolBar:
         self.cancel = None
         self.pointcallback = None
         self.taskmode = Draft.getParam("UiMode",1)
-        #print "taskmode: ",str(self.taskmode)
+        #print("taskmode: ",str(self.taskmode))
         self.paramcolor = Draft.getParam("color",255)>>8
         self.color = QtGui.QColor(self.paramcolor)
         self.facecolor = QtGui.QColor(204,204,204)
@@ -1138,13 +1138,13 @@ class DraftToolBar:
                                     last = self.sourceCmd.node[0]
                                 else:
                                     last = self.sourceCmd.node[-1]
-                                #print "last:",last
+                                #print("last:",last)
                                 v = FreeCAD.Vector(numx,numy,numz)
-                                #print "orig:",v
+                                #print("orig:",v)
                                 if FreeCAD.DraftWorkingPlane:
                                     v = FreeCAD.Vector(numx,numy,numz)
                                     v = FreeCAD.DraftWorkingPlane.getGlobalRot(v)
-                                    #print "rotated:",v
+                                    #print("rotated:",v)
                                 numx = last.x + v.x
                                 numy = last.y + v.y
                                 numz = last.z + v.z
@@ -1175,7 +1175,7 @@ class DraftToolBar:
         if self.sourceCmd: 
             if (self.labelSString.isVisible()):
                 if self.SStringValue.text():
-#                    print "debug: D_G DraftToolBar.validateSString type(SStringValue.text): "  str(type(self.SStringValue.text))
+                    #print("debug: D_G DraftToolBar.validateSString type(SStringValue.text): "  str(type(self.SStringValue.text)))
                     #self.sourceCmd.validSString(str(self.SStringValue.text()))    # QString to QByteArray to PyString
                     self.sourceCmd.validSString(self.SStringValue.text())    # PySide returns Unicode from QString
                 else:
@@ -1194,15 +1194,15 @@ class DraftToolBar:
                                                               dialogCaption, 
                                                               dialogDir,
                                                               dialogFilter)
-                    # print fname
+                    # print(fname)
                     #fname = str(fname.toUtf8())                                 # QString to PyString
                     fname = fname[0].decode("utf8")
-#                    print "debug: D_G DraftToolBar.pickFile type(fname): "  str(type(fname))
+#                    print("debug: D_G DraftToolBar.pickFile type(fname): "  str(type(fname)))
                                                               
                 except Exception as e:
                     FreeCAD.Console.PrintMessage("DraftGui.pickFile: unable to select a font file.")
-                    print type(e)
-                    print e.args
+                    print(type(e))
+                    print(e.args)
                 else:
                     if fname:
                         self.FFileValue.setText(fname)
@@ -1444,7 +1444,8 @@ class DraftToolBar:
             r = color.red()/255.0
             g = color.green()/255.0
             b = color.blue()/255.0
-        else: print "draft: error: couldn't get a color for ",type," type."
+        else: 
+            print("draft: error: couldn't get a color for ",type," type.")
         if rgb:
             return("rgb("+str(int(r*255))+","+str(int(g*255))+","+str(int(b*255))+")")
         else:
@@ -1545,13 +1546,13 @@ class DraftToolBar:
             self.delButton.setChecked(False)
 
     def setRadiusValue(self,val,unit=None):
-        #print "DEBUG: setRadiusValue val: ", val, " unit: ", unit
-        if  not isinstance(val, (int, long, float)):       #??some code passes strings or ??? 
+        #print("DEBUG: setRadiusValue val: ", val, " unit: ", unit)
+        if  not isinstance(val, (int, float)):       #??some code passes strings or ??? 
             t = val
         elif unit:
             t= displayExternal(val,self.DECIMALS, unit)
         else:
-            print "Error: setRadiusValue called for number without Dimension"
+            print("Error: setRadiusValue called for number without Dimension")
             t = displayExternal(val,self.DECIMALS, None)
         self.radiusValue.setText(t)
         self.radiusValue.setFocus()
@@ -1667,7 +1668,7 @@ class DraftToolBar:
                                 
     def changeEvent(self, event):
         if event.type() == QtCore.QEvent.LanguageChange:
-            #print "Language changed!"
+            #print("Language changed!")
             self.ui.retranslateUi(self)
 
     def Activated(self):
diff --git a/src/Mod/Draft/DraftSnap.py b/src/Mod/Draft/DraftSnap.py
index 07a2b0b61..37d47761c 100644
--- a/src/Mod/Draft/DraftSnap.py
+++ b/src/Mod/Draft/DraftSnap.py
@@ -164,7 +164,7 @@ class Snapper:
         elif isinstance(screenpos,coin.SbVec2s):
             screenpos = tuple(screenpos.getValue())
         elif  not isinstance(screenpos,tuple):
-            print "snap needs valid screen position (list, tuple or sbvec2s)"
+            print("snap needs valid screen position (list, tuple or sbvec2s)")
             return None
 
         # setup trackers if needed
@@ -366,7 +366,7 @@ class Snapper:
             for snap in snaps:
                 if (not snap) or (snap[0] == None):
                     pass
-                    #print "debug: Snapper: invalid snap point: ",snaps
+                    #print("debug: Snapper: invalid snap point: ",snaps)
                 else:
                     delta = snap[0].sub(origin)
                     if delta.Length < shortest:
@@ -1078,7 +1078,7 @@ class Snapper:
         self.masterbutton.setChecked(True)
         QtCore.QObject.connect(self.masterbutton,QtCore.SIGNAL("toggled(bool)"),self.toggle)
         self.toolbar.addWidget(self.masterbutton)
-        for c,i in self.cursors.iteritems():
+        for c,i in self.cursors.items():
             if i:
                 b = QtGui.QPushButton(None)
                 b.setIcon(QtGui.QIcon(i))
@@ -1225,5 +1225,5 @@ if not hasattr(FreeCADGui,"Snapper"):
 if not hasattr(FreeCAD,"DraftWorkingPlane"):
     import WorkingPlane, Draft_rc
     FreeCAD.DraftWorkingPlane = WorkingPlane.plane()
-    #print FreeCAD.DraftWorkingPlane
+    #print(FreeCAD.DraftWorkingPlane)
     FreeCADGui.addIconPath(":/icons")
diff --git a/src/Mod/Draft/DraftTools.py b/src/Mod/Draft/DraftTools.py
index a13a11076..857e23a25 100644
--- a/src/Mod/Draft/DraftTools.py
+++ b/src/Mod/Draft/DraftTools.py
@@ -269,7 +269,6 @@ class DraftTool:
 
     def commit(self,name,func):
         "stores actions to be committed to the FreeCAD document"
-        # print "committing"
         self.commitList.append((name,func))
 
     def getStrings(self,addrot=None):
@@ -670,7 +669,7 @@ class BSpline(Line):
                             ['points='+pts,
                              'Draft.makeBSpline(points,closed='+str(closed)+',face='+fil+',support='+sup+')'])
             except:
-                print "Draft: error delaying commit"
+                print("Draft: error delaying commit")
         Creator.finish(self)
         if self.ui:
             if self.ui.continueMode:
@@ -773,7 +772,7 @@ class BezCurve(Line):
                             ['points='+pts,
                              'Draft.makeBezCurve(points,closed='+str(closed)+',support='+sup+')'])
             except:
-                print "Draft: error delaying commit"
+                print("Draft: error delaying commit")
         Creator.finish(self)
         if self.ui:
             if self.ui.continueMode:
@@ -908,7 +907,7 @@ class Rectangle(Creator):
                              'pl.Base = '+DraftVecUtils.toString(p1),
                              'Draft.makeRectangle(length='+str(length)+',height='+str(height)+',placement=pl,face='+fil+',support='+sup+')'])
         except:
-            print "Draft: error delaying commit"
+            print("Draft: error delaying commit")
         self.finish(cont=True)
 
     def action(self,arg):
@@ -1166,7 +1165,7 @@ class Arc(Creator):
                                  'pl.Base='+DraftVecUtils.toString(self.center),
                                  'Draft.makeCircle(radius='+str(self.rad)+',placement=pl,face='+fil+',support='+sup+')'])
             except:
-                print "Draft: error delaying commit"
+                print("Draft: error delaying commit")
         else:
             sta = math.degrees(self.firstangle)
             end = math.degrees(self.firstangle+self.angle)
@@ -1192,7 +1191,7 @@ class Arc(Creator):
                                  'pl.Base='+DraftVecUtils.toString(self.center),
                                  'Draft.makeCircle(radius='+str(self.rad)+',placement=pl,face='+fil+',startangle='+str(sta)+',endangle='+str(end)+',support='+sup+')'])
             except:
-                    print "Draft: error delaying commit"
+                    print("Draft: error delaying commit")
         self.finish(cont=True)
 
     def numericInput(self,numx,numy,numz):
@@ -1518,7 +1517,7 @@ class Ellipse(Creator):
                              'pl.Base = '+DraftVecUtils.toString(center),
                              'Draft.makeEllipse('+str(r1)+','+str(r2)+',placement=pl,face='+fil+',support='+sup+')'])
         except:
-            print "Draft: Error: Unable to create object."
+            print("Draft: Error: Unable to create object.")
         self.finish(cont=True)
 
     def action(self,arg):
@@ -1598,7 +1597,7 @@ class Text(Creator):
         for l in self.text:
             if len(tx) > 1:
                 tx += ','
-            tx += '"'+str(unicode(l).encode("utf8"))+'"'
+            tx += '"'+str(unicode(l).encode("utf8"))+'"' #Python3 no more unicode
         tx += ']'
         FreeCADGui.addModule("Draft")
         self.commit(translate("draft","Create Text"),
@@ -1843,7 +1842,7 @@ class Dimension(Creator):
                     if (not self.node) and (not self.support):
                         getSupport(arg)
                     if (hasMod(arg,MODALT) or self.selectmode) and (len(self.node)<3):
-                        #print "snapped: ",self.info
+                        #print("snapped: ",self.info)
                         if self.info:
                             ob = self.doc.getObject(self.info['Object'])
                             if 'Edge' in self.info['Component']:
@@ -1878,7 +1877,7 @@ class Dimension(Creator):
                                                                    self.node[3],
                                                                    True,True)
                                         if c:
-                                            #print "centers:",c
+                                            #print("centers:",c)
                                             self.center = c[0]
                                             self.arctrack.setCenter(self.center)
                                             self.arctrack.on()
@@ -1894,7 +1893,7 @@ class Dimension(Creator):
                     else:
                         self.node.append(self.point)
                     self.selectmode = False
-                    #print "node",self.node
+                    #print("node",self.node)
                     self.dimtrack.update(self.node)
                     if (len(self.node) == 2):
                         self.point2 = self.node[1]
@@ -1959,18 +1958,18 @@ class ShapeString(Creator):
 
     def createObject(self):
         "creates object in the current doc"
-        #print "debug: D_T ShapeString.createObject type(self.SString): "  str(type(self.SString))
+        #print("debug: D_T ShapeString.createObject type(self.SString): "  str(type(self.SString)))
 
         dquote = '"'
-        if type(self.SString) == unicode:
+        if type(self.SString) == unicode: # Python3: no more unicode
             String  = 'u' + dquote + self.SString.encode('unicode_escape') + dquote             
         else:
             String  = dquote + self.SString + dquote             
         Size = str(self.SSSize)                              # numbers are ascii so this should always work
         Tracking = str(self.SSTrack)                         # numbers are ascii so this should always work
         FFile = dquote + self.FFile + dquote                 
-#        print "debug: D_T ShapeString.createObject type(String): "  str(type(String))
-#        print "debug: D_T ShapeString.createObject type(FFile): "  str(type(FFile))
+#        print("debug: D_T ShapeString.createObject type(String): "  str(type(String)))
+#        print("debug: D_T ShapeString.createObject type(FFile): "  str(type(FFile)))
 
         try:
             qr,sup,points,fil = self.getStrings() 
@@ -2529,7 +2528,7 @@ class Offset(Modifier):
                 if hasMod(arg,MODALT) or self.ui.isCopy.isChecked(): copymode = True
                 FreeCADGui.addModule("Draft")
                 if self.npts:
-                    print "offset:npts=",self.npts
+                    print("offset:npts=",self.npts)
                     self.commit(translate("draft","Offset"),
                                 ['Draft.offset(FreeCAD.ActiveDocument.'+self.sel.Name+','+DraftVecUtils.toString(self.npts)+',copy='+str(copymode)+')',
                                  'FreeCAD.ActiveDocument.recompute()'])
@@ -2837,7 +2836,7 @@ class Trimex(Modifier):
             self.ui.labelRadius.setText("Angle")
             dist = math.degrees(-ang2)
             # if ang1 > ang2: ang1,ang2 = ang2,ang1
-            #print "last calculated:",math.degrees(-ang1),math.degrees(-ang2)
+            #print("last calculated:",math.degrees(-ang1),math.degrees(-ang2))
             ghost.setEndAngle(-ang2)
             ghost.setStartAngle(-ang1)
             ghost.setCenter(center)
@@ -2855,9 +2854,11 @@ class Trimex(Modifier):
         ghost.on()
 
         # resetting the visible edges
-        if not reverse: list = range(npoint+1,len(self.edges))
-        else: list = range(npoint-1,-1,-1)
-        for i in list:
+        if not reverse: 
+            li = list(range(npoint+1,len(self.edges)))
+        else: 
+            li = list(range(npoint-1,-1,-1))
+        for i in li:
             edge = self.edges[i]
             ghost = self.ghost[i]
             if DraftGeomUtils.geomType(edge) == "Line":
@@ -2882,7 +2883,7 @@ class Trimex(Modifier):
         "trims the actual object"
         if self.extrudeMode:
             delta = self.extrude(self.shift,real=True)
-            #print "delta",delta
+            #print("delta",delta)
             self.doc.openTransaction("Extrude")
             obj = Draft.extrude(self.obj,delta)
             self.doc.commitTransaction()
@@ -2928,8 +2929,8 @@ class Trimex(Modifier):
                     self.obj.Z1 = p[0].z
             elif Draft.getType(self.obj) == "Circle":
                 angles = self.ghost[0].getAngles()
-                #print "original",self.obj.FirstAngle," ",self.obj.LastAngle
-                #print "new",angles
+                #print("original",self.obj.FirstAngle," ",self.obj.LastAngle)
+                #print("new",angles)
                 if angles[0] > angles[1]: angles = (angles[1],angles[0])
                 self.obj.FirstAngle = angles[0]
                 self.obj.LastAngle = angles[1]
@@ -3930,7 +3931,7 @@ class Shape2DView(Modifier):
             for e in s.SubElementNames:
                 if "Face" in e:
                     faces.append(int(e[4:])-1)
-        #print objs,faces
+        #print(objs,faces)
         if len(objs) == 1:
             if faces:
                 Draft.makeShape2DView(objs[0],facenumbers=faces)
@@ -4041,7 +4042,7 @@ class PathArray(Modifier):
             if self.ui:
                 self.ui.selectUi()
                 msg(translate("draft", "Please select base and path objects\n"))
-#                print "Please select base and path objects"
+#                print("Please select base and path objects")
                 self.call = self.view.addEventCallback("SoEvent",selectObject)
         else:
             self.proceed()
diff --git a/src/Mod/Draft/DraftTrackers.py b/src/Mod/Draft/DraftTrackers.py
index 90de53356..100143d28 100644
--- a/src/Mod/Draft/DraftTrackers.py
+++ b/src/Mod/Draft/DraftTrackers.py
@@ -468,7 +468,7 @@ class arcTracker(Tracker):
         center = Vector(c[0],c[1],c[2])
         rad = pt.sub(center)
         a = DraftVecUtils.angle(rad,self.basevector,self.normal)
-        #print a
+        #print(a)
         return(a)
 
     def getAngles(self):
@@ -600,7 +600,7 @@ class ghostTracker(Tracker):
             sep.addChild(coinobj.getChildren()[1])
             # sep.addChild(coinobj)
         except:
-            print "Error retrieving coin node"
+            print("Error retrieving coin node")
         return sep
 
 class editTracker(Tracker):
diff --git a/src/Mod/Draft/DraftVecUtils.py b/src/Mod/Draft/DraftVecUtils.py
index a2c4f5603..09ba7e0e7 100644
--- a/src/Mod/Draft/DraftVecUtils.py
+++ b/src/Mod/Draft/DraftVecUtils.py
@@ -75,12 +75,12 @@ def equals(u,v):
 
 def scale(u,scalar):
     "scale(Vector,Float) - scales (multiplies) a vector by a factor"
-    typecheck ([(u,Vector), (scalar,(int,long,float))], "scale")
+    typecheck ([(u,Vector), (scalar,(int,float))], "scale")
     return Vector(u.x*scalar, u.y*scalar, u.z*scalar)
 
 def scaleTo(u,l):
     "scaleTo(Vector,length) - scales a vector to a given length"
-    typecheck ([(u,Vector),(l,(int,long,float))], "scaleTo")
+    typecheck ([(u,Vector),(l,(int,float))], "scaleTo")
     if u.Length == 0:
         return Vector(u)
     else:
@@ -137,7 +137,7 @@ def rotate(u,angle,axis=Vector(0,0,1)):
     '''rotate(Vector,Float,axis=Vector): rotates the first Vector
     around the given axis, at the given angle.
     If axis is omitted, the rotation is made on the xy plane.'''
-    typecheck ([(u,Vector), (angle,(int,long,float)), (axis,Vector)], "rotate")
+    typecheck ([(u,Vector), (angle,(int,float)), (axis,Vector)], "rotate")
 
     if angle == 0: 
         return u
diff --git a/src/Mod/Draft/InitGui.py b/src/Mod/Draft/InitGui.py
index ee54514d7..1afa3dcdd 100644
--- a/src/Mod/Draft/InitGui.py
+++ b/src/Mod/Draft/InitGui.py
@@ -100,7 +100,7 @@ class DraftWorkbench (Workbench):
             FreeCADGui.addLanguagePath(":/translations")
             FreeCADGui.addIconPath(":/icons")
         except Exception as inst:
-            print inst
+            print(inst)
             FreeCAD.Console.PrintError("Error: Initializing one or more of the Draft modules failed, Draft will not work as expected.\n")
 
         # setup menus
diff --git a/src/Mod/Draft/importAirfoilDAT.py b/src/Mod/Draft/importAirfoilDAT.py
index 10bba4bc2..1c4df55b1 100644
--- a/src/Mod/Draft/importAirfoilDAT.py
+++ b/src/Mod/Draft/importAirfoilDAT.py
@@ -41,7 +41,7 @@ def decodeName(name):
 		try:
 			decodedName = (name.decode("latin1"))
 		except UnicodeDecodeError:
-			print "AirfoilDAT: error: couldn't determine character encoding"
+			print("AirfoilDAT: error: couldn't determine character encoding")
 			decodedName = name
 	return decodedName
 
@@ -97,7 +97,7 @@ def process(doc,filename):
         
         
         if len(coords) < 3:
-                print 'Did not find enough coordinates\n'
+                print('Did not find enough coordinates\n')
                 return 
                 
         # sometimes coords are divided in upper an lower side
diff --git a/src/Mod/Draft/importDWG.py b/src/Mod/Draft/importDWG.py
index 0d281c907..c9272acba 100644
--- a/src/Mod/Draft/importDWG.py
+++ b/src/Mod/Draft/importDWG.py
@@ -91,15 +91,15 @@ def convertToDxf(dwgfilename):
         outdir = tempfile.mkdtemp()
         basename = os.path.basename(dwgfilename)
         cmdline = '"%s" "%s" "%s" "ACAD2000" "DXF" "0" "1" "%s"' % (teigha, indir, outdir, basename)
-        print "Converting: " + cmdline
+        print("Converting: " + cmdline)
         os.system(cmdline)
         result = outdir + os.sep + os.path.splitext(basename)[0] + ".dxf"
         if os.path.exists(result):
-            print "Conversion successful"
+            print("Conversion successful")
             return result
         else:
-            print "Error during DWG to DXF conversion. Try moving the DWG file to a directory path"
-            print "without spaces and non-english characters, or try saving to a lower DWG version"
+            print("Error during DWG to DXF conversion. Try moving the DWG file to a directory path")
+            print("without spaces and non-english characters, or try saving to a lower DWG version")
     return None
     
 def convertToDwg(dxffilename,dwgfilename):
@@ -111,7 +111,7 @@ def convertToDwg(dxffilename,dwgfilename):
         outdir = os.path.dirname(dwgfilename)
         basename = os.path.basename(dxffilename)
         cmdline = '"%s" "%s" "%s" "ACAD2000" "DWG" "0" "1" "%s"' % (teigha, indir, outdir, basename)
-        print "converting " + cmdline
+        print("converting " + cmdline)
         os.system(cmdline)
         return dwgfilename
     return None
diff --git a/src/Mod/Draft/importDXF.py b/src/Mod/Draft/importDXF.py
index 0b88a8b93..00f845039 100644
--- a/src/Mod/Draft/importDXF.py
+++ b/src/Mod/Draft/importDXF.py
@@ -106,7 +106,7 @@ def decodeName(name):
         try:
             decodedName = (name.decode("latin1"))
         except UnicodeDecodeError:
-                print "dxf: error: couldn't determine character encoding"
+                print("dxf: error: couldn't determine character encoding")
                 decodedName = name
     return decodedName
 
@@ -114,17 +114,17 @@ def deformat(text):
     "removes weird formats in texts and wipes UTF characters"
     # remove ACAD string formatation
     #t = re.sub('{([^!}]([^}]|\n)*)}', '', text)
-    #print "input text: ",text
+    #print("input text: ",text)
     t = text.strip("{}")
     t = re.sub("\\\.*?;","",t)
     # replace UTF codes by utf chars
     sts = re.split("\\\\(U\+....)",t)
     ns = u""
     for ss in sts:
-        #print ss, type(ss)
+        #print(ss, type(ss))
         if ss.startswith("U+"):
             ucode = "0x"+ss[2:]
-            ns += unichr(eval(ucode))
+            ns += unichr(eval(ucode)) #Python3 - unichr doesn't exist anymore
         else:
             try:
                 ns += ss.decode("utf8")
@@ -132,12 +132,12 @@ def deformat(text):
                 try:
                     ns += ss.decode("latin1")
                 except UnicodeError:
-                    print "unable to decode text: ",text
+                    print("unable to decode text: ",text)
     t = ns
     # replace degrees, diameters chars
     t = re.sub('%%d','°',t) 
     t = re.sub('%%c','Ø',t)
-    #print "output text: ",t
+    #print("output text: ",t)
     return t
 
 def locateLayer(wantedLayer,color=None):
@@ -585,7 +585,7 @@ def drawSpline(spline,forceShape=False):
             return ob
         else:
             sp = Part.BSplineCurve()
-            # print knots
+            # print(knots)
             sp.interpolate(verts)
             sh = Part.Wire(sp.toShape())
             if closed:
@@ -602,9 +602,9 @@ def drawBlock(blockref,num=None,createObject=False):
         if blockref.name[0] == '*':
             return None
     if len(blockref.entities.data) == 0:
-        print "skipping empty block ",blockref.name
+        print("skipping empty block ",blockref.name)
         return None
-    #print "creating block ", blockref.name, " containing ", len(blockref.entities.data), " entities"
+    #print("creating block ", blockref.name, " containing ", len(blockref.entities.data), " entities")
     shapes = []
     for line in blockref.entities.get_type('line'):
         s = drawLine(line,forceShape=True)
@@ -622,7 +622,7 @@ def drawBlock(blockref,num=None,createObject=False):
         s = drawCircle(circle,forceShape=True)
         if s: shapes.append(s)
     for insert in blockref.entities.get_type('insert'):
-        #print "insert ",insert," in block ",insert.block[0]
+        #print("insert ",insert," in block ",insert.block[0])
         if dxfStarBlocks or insert.block[0] != '*':
             s = drawInsert(insert)
             if s: shapes.append(s)
@@ -639,7 +639,7 @@ def drawBlock(blockref,num=None,createObject=False):
     for text in blockref.entities.get_type('mtext'):
         if dxfImportTexts:
              if dxfImportLayouts or (not rawValue(text,67)):
-                print "adding block text",text.value, " from ",blockref
+                print("adding block text",text.value, " from ",blockref)
                 addText(text)
     try: shape = Part.makeCompound(shapes)
     except Part.OCCError: warn(blockref)
@@ -659,7 +659,7 @@ def drawInsert(insert,num=None,clone=False):
         for a in attrs:
             addText(a,attrib=True)
     if clone:
-        if blockobjects.has_key(insert.block):
+        if insert.block in blockobjects:
             newob = Draft.clone(blockobjects[insert.block])
             tsf = FreeCAD.Matrix()
             rot = math.radians(insert.rotation)
@@ -674,7 +674,7 @@ def drawInsert(insert,num=None,clone=False):
         else:
             shape = None
     else:
-        if blockshapes.has_key(insert):
+        if insert in blockshapes:
             shape = blockshapes[insert.block].copy()
         else:
             shape = None
@@ -799,7 +799,7 @@ def addText(text,attrib=False):
             yv = ax.cross(xv)
             if text.alignment in [1,2,3]:
                 sup = DraftVecUtils.scaleTo(yv,fsize/TEXTSCALING).negative()
-                print ax,sup
+                #print(ax,sup)
                 pos = pos.add(sup)
             elif text.alignment in [4,5,6]:
                 sup = DraftVecUtils.scaleTo(yv,fsize/(2*TEXTSCALING)).negative()
@@ -1254,8 +1254,8 @@ def processdxf(document,filename,getShapes=False):
     # make blocks, if any
 
     if dxfMakeBlocks:
-        print "creating layerblocks..."
-        for k,l in layerBlocks.iteritems():
+        print("creating layerblocks...")
+        for k,l in layerBlocks.items():
             shape = drawLayerBlock(l)
             if shape:
                 newob = addObject(shape,k)
@@ -1263,24 +1263,25 @@ def processdxf(document,filename,getShapes=False):
     
     # hide block objects, if any
     
-    for k,o in blockobjects.iteritems():
+    for k,o in blockobjects.items():
         if o.ViewObject:
             o.ViewObject.hide()
     del blockobjects
     
     # finishing
 
-    print "done processing"
+    print("done processing")
 
     doc.recompute()
     FreeCAD.Console.PrintMessage("successfully imported "+filename+"\n")
-    if badobjects: print "dxf: ",len(badobjects)," objects were not imported"
+    if badobjects: 
+        print("dxf: ",len(badobjects)," objects were not imported")
     del doc
     del blockshapes
 
 def warn(dxfobject,num=None):
     "outputs a warning if a dxf object couldn't be imported"
-    print "dxf: couldn't import ", dxfobject, " (",num,")"
+    print("dxf: couldn't import ", dxfobject, " (",num,")")
     badobjects.append(dxfobject)
 
 def open(filename):
@@ -1321,7 +1322,7 @@ def projectShape(shape,direction):
     try:
         groups = Drawing.projectEx(shape,direction)
     except OCCError:
-        print "unable to project shape on direction ",direction
+        print("unable to project shape on direction ",direction)
         return shape
     else:
         for g in groups[0:5]:
@@ -1366,15 +1367,15 @@ def getArcData(edge):
         # method 2 - check the midpoint - not reliable either
         #ve3 = DraftGeomUtils.findMidpoint(edge)
         #ang3 = -math.degrees(DraftVecUtils.angle(ve3.sub(ce)))
-        #print "edge ",edge.hashCode()," data ",ang1, " , ",ang2," , ", ang3
+        #print ("edge ",edge.hashCode()," data ",ang1, " , ",ang2," , ", ang3)
         #if (ang3 < ang1) and (ang2 < ang3):
-        #    print "inverting, case1"
+        #    print ("inverting, case1")
         #    ang1, ang2 = ang2, ang1
         #elif (ang3 > ang1) and (ang3 > ang2):
-        #    print "inverting, case2"
+        #    print ("inverting, case2")
         #    ang1, ang2 = ang2, ang1
         #elif (ang3 < ang1) and (ang3 < ang2):
-        #    print "inverting, case3"
+        #    print ("inverting, case3")
         #    ang1, ang2 = ang2, ang1
         return DraftVecUtils.tup(ce), radius, ang1, ang2
 
@@ -1392,7 +1393,7 @@ def getSplineSegs(edge):
             nbsegs = int(math.ceil(edge.Length/seglength))
             step = (edge.LastParameter-edge.FirstParameter)/nbsegs
             for nv in range(1,nbsegs):
-                #print "value at",nv*step,"=",edge.valueAt(nv*step)
+                #print("value at",nv*step,"=",edge.valueAt(nv*step))
                 v = edge.valueAt(edge.FirstParameter+(nv*step))
                 points.append(v)
         points.append(edge.valueAt(edge.LastParameter))
@@ -1409,7 +1410,7 @@ def getWire(wire,nospline=False,lw=True):
             return ((v.x,v.y,v.z),None,[None,None],b)
     edges = DraftGeomUtils.sortEdges(wire.Edges)
     points = []
-    # print "processing wire ",wire.Edges
+    # print("processing wire ",wire.Edges)
     for edge in edges:
         v1 = edge.Vertexes[0].Point
         if DraftGeomUtils.geomType(edge) == "Circle":
@@ -1453,7 +1454,7 @@ def getWire(wire,nospline=False,lw=True):
     if not DraftGeomUtils.isReallyClosed(wire):
         v = edges[-1].Vertexes[-1].Point
         points.append(fmt(v))
-    # print "wire verts: ",points
+    # print("wire verts: ",points)
     return points
 
 def getBlock(sh,obj,lwPoly=False):
@@ -1495,7 +1496,7 @@ def writeShape(sh,ob,dxfobject,nospline=False,lwPoly=False):
         loneedges = []
         for e in sh.Edges:
             if not(e.hashCode() in processededges): loneedges.append(e)
-        # print "lone edges ",loneedges
+        # print("lone edges ",loneedges)
         for edge in loneedges:
             if (DraftGeomUtils.geomType(edge) in ["BSplineCurve","BezierCurve"]): # splines
                 if (len(edge.Vertexes) == 1) and (edge.Curve.isClosed()):
@@ -1544,7 +1545,7 @@ def writeShape(sh,ob,dxfobject,nospline=False,lwPoly=False):
                         ax = edge.Curve.Focus1.sub(edge.Curve.Center)
                         major = DraftVecUtils.tup(DraftVecUtils.scaleTo(ax,edge.Curve.MajorRadius))
                         minor = edge.Curve.MinorRadius/edge.Curve.MajorRadius
-                        # print "exporting ellipse: ",center,norm,start,end,major,minor
+                        # print("exporting ellipse: ",center,norm,start,end,major,minor)
                         dxfobject.append(dxfLibrary.Ellipse(center=center,majorAxis=major,normalAxis=norm,
                                                             minorAxisRatio=minor,startParameter=start,
                                                             endParameter=end,
@@ -1563,14 +1564,14 @@ def writeShape(sh,ob,dxfobject,nospline=False,lwPoly=False):
 def writeMesh(ob,dxfobject):
     "export a shape as a polyface mesh"
     meshdata = ob.Shape.tessellate(0.5)
-    # print meshdata
+    # print(meshdata)
     points = []
     faces = []
     for p in meshdata[0]:
         points.append([p.x,p.y,p.z])
     for f in meshdata[1]:
         faces.append([f[0]+1,f[1]+1,f[2]+1])
-    # print len(points),len(faces)
+    # print(len(points),len(faces))
     dxfobject.append(dxfLibrary.PolyLine([points,faces], [0.0,0.0,0.0],
                                          64, color=getACI(ob),
                                          layer=getGroup(ob)))
@@ -1599,7 +1600,7 @@ def export(objectslist,filename,nospline=False,lwPoly=False):
             # other cases, treat edges
             dxf = dxfLibrary.Drawing()
             for ob in exportList:
-                print "processing ",ob.Name
+                print("processing ",ob.Name)
                 if ob.isDerivedFrom("Part::Feature"):
                     if FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Draft").GetBool("dxfmesh"):
                         sh = None
@@ -1687,7 +1688,7 @@ def exportPage(page,filename):
                 template = template.replace(editables[i],values[i])
     else:
         # dummy default template
-        print "DXF version of the template not found. Creating a default empty template."
+        print("DXF version of the template not found. Creating a default empty template.")
         template = "999\nFreeCAD DXF exporter v"+FreeCAD.Version()[0]+"."+FreeCAD.Version()[1]+"-"+FreeCAD.Version()[2]+"\n"
         template += "0\nSECTION\n2\nHEADER\n9\n$ACADVER\n1\nAC1009\n0\nENDSEC\n"
         template += "0\nSECTION\n2\nBLOCKS\n$blocks\n0\nENDSEC\n"
@@ -1765,7 +1766,7 @@ def getViewDXF(view):
         dxfhandle += 1
         
     else:
-        print "Unable to get DXF representation from view: ",view.Label
+        print("Unable to get DXF representation from view: ",view.Label)
     return block,insert
     
 
diff --git a/src/Mod/Draft/importOCA.py b/src/Mod/Draft/importOCA.py
index 14e9fae56..e3c4a51cd 100644
--- a/src/Mod/Draft/importOCA.py
+++ b/src/Mod/Draft/importOCA.py
@@ -44,7 +44,7 @@ params = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Draft")
 
 def getpoint(data):
     "turns an OCA point definition into a FreeCAD Vector"
-    print "found point ",data
+    print("found point ",data)
     if (len(data) == 3):
         return Vector(float(data[0]),float(data[1]),float(data[2]))
     elif (data[0] == "P") and (len(data) == 4):
@@ -69,7 +69,7 @@ def getpoint(data):
               
 def getarea(data):
     "turns an OCA area definition into a FreeCAD Part Wire"
-    print "found area ",data
+    print("found area ",data)
     if (data[0] == "S"):
         if (data[1] == "POL"):
             pts = data[2:]
@@ -82,7 +82,7 @@ def getarea(data):
 
 def getarc(data):
     "turns an OCA arc definition into a FreeCAD Part Edge"
-    print "found arc ", data
+    print("found arc ", data)
     c = None
     if (data[0] == "ARC"):
         # 3-points arc
@@ -126,7 +126,7 @@ def getarc(data):
     if c: return c.toShape()
 
 def getline(data):
-    print "found line ", data
+    print("found line ", data)
     "turns an OCA line definition into a FreeCAD Part Edge"
     verts = []
     for p in range(len(data)):
@@ -139,7 +139,7 @@ def getline(data):
 
 def gettranslation(data):
     "retrieves a transformation vector"
-    print "found translation ",data
+    print("found translation ",data)
     if (data[0] == "Z"):
         return Vector(0,0,float(data[1]))
     elif (data[0] == "Y"):
@@ -214,7 +214,7 @@ def decodeName(name):
         try:
             decodedName = (name.decode("latin1"))
         except UnicodeDecodeError:
-            print "oca: error: couldn't determine character encoding"
+            print("oca: error: couldn't determine character encoding")
             decodedName = name
     return decodedName
     
@@ -249,7 +249,7 @@ def export(exportList,filename):
             for e in ob.Shape.Edges:
                 edges.append(e)
     if not (edges or faces):
-        print "oca: found no data to export"
+        print("oca: found no data to export")
         return
     
     # writing file
diff --git a/src/Mod/Draft/importSVG.py b/src/Mod/Draft/importSVG.py
index dd180b95c..f9f48bd8a 100644
--- a/src/Mod/Draft/importSVG.py
+++ b/src/Mod/Draft/importSVG.py
@@ -201,7 +201,7 @@ svgcolors = {
           'OldLace': (253, 245, 230)
           }
 svgcolorslower = dict((key.lower(),value) for key,value in \
-    svgcolors.items())
+    list(svgcolors.items()))
 
 def getcolor(color):
     "checks if the given string is a RGB value, or if it is a named color. returns 1-based RGBA tuple."
@@ -411,7 +411,7 @@ class svgHandler(xml.sax.ContentHandler):
                 FreeCAD.Console.PrintMessage('existing group transform: %s\n'%(str(self.grouptransform)))
                 
                 data = {}
-                for (keyword,content) in attrs.items():
+                for (keyword,content) in list(attrs.items()):
                         #print keyword,content
                         content = content.replace(',',' ')
                         content = content.split()
@@ -670,9 +670,9 @@ class svgHandler(xml.sax.ContentHandler):
                                         (d =="S" or d == "s"):
                                         smooth = (d == 'S'  or d == 's')
                                         if smooth:
-                                            piter = zip(pointlist[2::4],pointlist[3::4],pointlist[0::4],pointlist[1::4],pointlist[2::4],pointlist[3::4])
+                                            piter = list(zip(pointlist[2::4],pointlist[3::4],pointlist[0::4],pointlist[1::4],pointlist[2::4],pointlist[3::4]))
                                         else:
-                                            piter = zip(pointlist[0::6],pointlist[1::6],pointlist[2::6],pointlist[3::6],pointlist[4::6],pointlist[5::6])
+                                            piter = list(zip(pointlist[0::6],pointlist[1::6],pointlist[2::6],pointlist[3::6],pointlist[4::6],pointlist[5::6]))
                                         for p1x,p1y,p2x,p2y,x,y in piter:
                                                 if smooth:
                                                         if lastpole is not None and lastpole[0]=='cubic':
@@ -714,9 +714,9 @@ class svgHandler(xml.sax.ContentHandler):
                                         (d =="T" or d == "t"):
                                         smooth = (d == 'T'  or d == 't')
                                         if smooth:
-                                            piter = zip(pointlist[1::2],pointlist[1::2],pointlist[0::2],pointlist[1::2])
+                                            piter = list(zip(pointlist[1::2],pointlist[1::2],pointlist[0::2],pointlist[1::2]))
                                         else:
-                                            piter = zip(pointlist[0::4],pointlist[1::4],pointlist[2::4],pointlist[3::4])
+                                            piter = list(zip(pointlist[0::4],pointlist[1::4],pointlist[2::4],pointlist[3::4]))
                                         for px,py,x,y in piter:
                                                 if smooth:
                                                         if lastpole is not None and lastpole[0]=='quadratic':