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mypy: Add explicit Optional for default=None parameters in various files.

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neiljp (Neil Pilgrim)
2018-03-23 22:42:54 +00:00
committed by Tim Abbott
parent 9a90c225a6
commit 090b47ed19
13 changed files with 21 additions and 21 deletions
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2
zerver/lib/validator.py
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@@ -90,7 +90,7 @@ def check_list(sub_validator: Optional[Validator], length: Optional[int]=None) -
return f
def check_dict(required_keys: Iterable[Tuple[str, Validator]]=[],
value_validator: Validator=None,
value_validator: Optional[Validator]=None,
_allow_only_listed_keys: bool=False) -> Validator:
def f(var_name: str, val: object) -> Optional[str]:
if not isinstance(val, dict):