#lang racket/base (require racket/pretty) (provide pretty-format/write pretty-format/display pretty-format/print) (define ((pretty-format/pretty f) v [columns (pretty-print-columns)]) (parameterize ([current-output-port (open-output-string)] [pretty-print-columns columns]) (f v) (get-output-string (current-output-port)))) (define pretty-format/write (pretty-format/pretty pretty-write)) (define pretty-format/display (pretty-format/pretty pretty-display)) (define pretty-format/print (pretty-format/pretty pretty-print))