

def _print_message(self, message, file=None):
    file = {
        sys.stdout: self.env.stdout,
        sys.stderr: self.env.stderr,
        None: self.env.stderr,
    }.get(file, file)
    super(Parser, self)._print_message(message, file)

dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/httpie/input.py Parser._print_message/original