diff --git a/ResultsToolbar.py b/ResultsToolbar.py
index be8ad1d..d179a22 100644
--- a/ResultsToolbar.py
+++ b/ResultsToolbar.py
@@ -9,7 +9,12 @@ translate = App.Qt.translate
 
 def toolbarAction(nfo):
     act = nfo["action"]
-    print("show toolbar " + act["toolbar"] + " from workbenches " + repr(act["workbenches"]))
+    print(
+        "show toolbar "
+        + act["toolbar"]
+        + " from workbenches "
+        + repr(act["workbenches"])
+    )
 
 
 def subToolAction(nfo):
@@ -45,7 +50,10 @@ def subToolAction(nfo):
                         return True
                     elif action is not None:
                         print(
-                            "Run action of tool " + toolPath + " available in workbenches " + repr(act["workbenches"])
+                            "Run action of tool "
+                            + toolPath
+                            + " available in workbenches "
+                            + repr(act["workbenches"])
                         )
                         action.trigger()
                         return True
@@ -63,14 +71,22 @@ def subToolAction(nfo):
                 return
             if runTool():
                 return
-    print("Tool " + toolPath + " not found, was it offered by an extension that is no longer present?")
+    print(
+        "Tool "
+        + toolPath
+        + " not found, was it offered by an extension that is no longer present?"
+    )
 
 
 def toolbarToolTip(nfo, setParent):
     workbenches = FreeCADGui.listWorkbenches()
     in_workbenches = [
         "<li>"
-        + (Serialize_SearchBar.iconToHTML(QtGui.QIcon(workbenches[wb].Icon)) if wb in workbenches else "? ")
+        + (
+            Serialize_SearchBar.iconToHTML(QtGui.QIcon(workbenches[wb].Icon))
+            if wb in workbenches
+            else "? "
+        )
         + wb
         + "</li>"
         for wb in nfo["action"]["workbenches"]
@@ -85,7 +101,12 @@ def toolbarToolTip(nfo, setParent):
 
 
 def subToolToolTip(nfo, setParent):
-    return Serialize_SearchBar.iconToHTML(nfo["icon"], 32) + "<p>" + nfo["toolTip"] + "</p>"
+    return (
+        Serialize_SearchBar.iconToHTML(nfo["icon"], 32)
+        + "<p>"
+        + nfo["toolTip"]
+        + "</p>"
+    )
 
 
 def getAllToolbars():