docs: def open_python(self, message, namespace):
          """Open interactive python console"""
  
          # Importing readline will in some cases print weird escape
          # characters to stdout. To avoid this we only import readline
          # and related packages at this point when we are certain
          # they are needed.
          from code import InteractiveConsole
          import readline
          import rlcompleter
  
          readline.set_completer(rlcompleter.Completer(namespace).complete)
          readline.parse_and_bind('tab: complete')
          console = InteractiveConsole(namespace)
          console.interact(message)