test_completer.py 文件源码

def test_dict_key_completion_invalids():
    """Smoke test cases dict key completion can't handle"""
    ip = get_ipython()
    complete = ip.Completer.complete

    ip.user_ns['no_getitem'] = None
    ip.user_ns['no_keys'] = []
    ip.user_ns['cant_call_keys'] = dict
    ip.user_ns['empty'] = {}
    ip.user_ns['d'] = {'abc': 5}

    _, matches = complete(line_buffer="no_getitem['")
    _, matches = complete(line_buffer="no_keys['")
    _, matches = complete(line_buffer="cant_call_keys['")
    _, matches = complete(line_buffer="empty['")
    _, matches = complete(line_buffer="name_error['")
    _, matches = complete(line_buffer="d['\\")  # incomplete escape