

def __call__(self, value):
    if ((os.path.sep not in value) and (not VALID_SESSION_NAME_PATTERN.search(value))):
        raise ArgumentError(None, self.error_message)
    return value

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