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add overload to difflib.get_close_matches (#3908)

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Fixes #3906. Fixes #2067.
This commit is contained in:
Jelle Zijlstra
2020-04-05 05:12:29 -07:00
committed by GitHub
parent 12b53fa46d
commit 23e380ac83
1 changed files with 6 additions and 1 deletions
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7
stdlib/2and3/difflib.pyi
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@@ -3,7 +3,7 @@
import sys
from typing import (
Any, TypeVar, Callable, Iterable, Iterator, List, NamedTuple, Sequence, Tuple,
Generic, Optional, Text, Union, AnyStr
Generic, Optional, Text, Union, AnyStr, overload
)
_T = TypeVar('_T')
@@ -38,6 +38,11 @@ class SequenceMatcher(Generic[_T]):
def quick_ratio(self) -> float: ...
def real_quick_ratio(self) -> float: ...
# mypy thinks the signatures of the overloads overlap, but the types still work fine
@overload
def get_close_matches(word: AnyStr, possibilities: Iterable[AnyStr], # type: ignore
n: int = ..., cutoff: float = ...) -> List[AnyStr]: ...
@overload
def get_close_matches(word: Sequence[_T], possibilities: Iterable[Sequence[_T]],
n: int = ..., cutoff: float = ...) -> List[Sequence[_T]]: ...