KeysValidator¶KeysValidator(keys, strict=False, messages=None)[소스]¶Validates that the given keys are contained in the value. If strict is
True, then it also checks that there are no other keys present.
The messages passed should be a dict containing the keys
missing_keys and/or extra_keys.
주석
Note that this checks only for the existence of a given key, not that the value of a key is non-empty.
8월 01, 2018