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Let MutableMapping.pop take a different default type. (#1044)

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This is particularly useful for the idiom `d.pop(k, None)` to remove an item if it exists.

Fixes #278
This commit is contained in:
David Euresti
2017-03-20 12:10:38 -07:00
committed by Łukasz Langa
parent d57bce361f
commit 2fdcd2e9e8
4 changed files with 2 additions and 4 deletions
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1
stdlib/2/__builtin__.pyi
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@@ -558,7 +558,6 @@ class dict(MutableMapping[_KT, _VT], Generic[_KT, _VT]):
def has_key(self, k: _KT) -> bool: ...
def clear(self) -> None: ...
def copy(self) -> Dict[_KT, _VT]: ...
def pop(self, k: _KT, default: _VT = ...) -> _VT: ...
def popitem(self) -> Tuple[_KT, _VT]: ...
def setdefault(self, k: _KT, default: _VT = ...) -> _VT: ...
@overload

2
stdlib/2/typing.pyi
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@@ -221,7 +221,7 @@ class MutableMapping(Mapping[_KT, _VT], Generic[_KT, _VT]):
def __delitem__(self, v: _KT) -> None: ...
def clear(self) -> None: ...
def pop(self, k: _KT, default: _VT = ...) -> _VT: ...
def pop(self, k: _KT, default: Union[_VT, _T] = ...) -> Union[_VT, _T]: ...
def popitem(self) -> Tuple[_KT, _VT]: ...
def setdefault(self, k: _KT, default: _VT = ...) -> _VT: ...
@overload

1
stdlib/3/builtins.pyi
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@@ -611,7 +611,6 @@ class dict(MutableMapping[_KT, _VT], Generic[_KT, _VT]):
def __init__(self, iterable: Iterable[Tuple[_KT, _VT]], **kwargs: _VT) -> None: ...
def clear(self) -> None: ...
def copy(self) -> Dict[_KT, _VT]: ...
def pop(self, k: _KT, default: _VT = None) -> _VT: ...
def popitem(self) -> Tuple[_KT, _VT]: ...
def setdefault(self, k: _KT, default: _VT = None) -> _VT: ...
@overload

2
stdlib/3/typing.pyi
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@@ -296,7 +296,7 @@ class MutableMapping(Mapping[_KT, _VT], Generic[_KT, _VT]):
def __delitem__(self, v: _KT) -> None: ...
def clear(self) -> None: ...
def pop(self, k: _KT, default: _VT = ...) -> _VT: ...
def pop(self, k: _KT, default: Union[_VT, _T] = ...) -> Union[_VT, _T]: ...
def popitem(self) -> Tuple[_KT, _VT]: ...
def setdefault(self, k: _KT, default: _VT = ...) -> _VT: ...
# 'update' used to take a Union, but using overloading is better.