Re-organize directory structure (#4971)

See discussion in #2491

Co-authored-by: Ivan Levkivskyi <ilevkivskyi@dropbox.com>
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Ivan LevkivskyiandIvan Levkivskyi authored and GitHub committed 2021-01-27 12:00:39 +00:00
1 parent 869238e587
commit 16ae4c6120
1399 files changed
+601 -97

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from typing import Any, Callable, Iterable, Optional, TypeVar, Union, overload
_T = TypeVar("_T")
_S = TypeVar("_S")
@overload
def first(iterable: Iterable[_T]) -> Optional[_T]: ...
@overload
def first(iterable: Iterable[_T], default: _S) -> Union[_T, _S]: ...
@overload
def first(iterable: Iterable[_T], default: _S, key: Optional[Callable[[_T], Any]]) -> Union[_T, _S]: ...
@overload
def first(iterable: Iterable[_T], *, key: Optional[Callable[[_T], Any]]) -> Optional[_T]: ...