(self, line)
return line
Hook method executed just before the command line is
        interpreted, but after the input prompt is generated and issued.
Hook method executed just before the command line is
        interpreted, but after the input prompt is generated and issued.
Hook method executed just before the command line is interpreted but after the input prompt is generated and issued .
def precmd(self, line):
        """Hook method executed just before the command line is
        interpreted, but after the input prompt is generated and issued.

        """
        return line
def precmd ( self , line ) : return line