def do_show(self, args):
        """Show the current structure of __root (no args),
        or show the result of the expression (something that can be eval'd).
        """
        args = args.strip()

        to_show = self._interp._root
        if args != "":
            try:
                to_show = self._interp.eval(args)
            except Exception as e:
                print("ERROR: " + e.message)
                return False

        if hasattr(to_show, "_pfp__show"):
            print(to_show._pfp__show())
        else:
            print(repr(to_show))
def do_show ( self , args ) : args = args . strip ( ) to_show = self . _interp . _root if args != "" : try : to_show = self . _interp . eval ( args ) except Exception as e : print ( "ERROR: " + e . message ) return False if hasattr ( to_show , "_pfp__show" ) : print ( to_show . _pfp__show ( ) ) else : print ( repr ( to_show ) )
Show the current structure of __root (no args),
        or show the result of the expression (something that can be eval'd).