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[Reverted] Improved annotations for select.select() #1080

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Mar 23, 2017
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[Reverted] Improved annotations for select.select() #1080

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fdcbf9b
Improved annotations for select.select()
nikhilm Mar 23, 2017
1b36346
inline declaration similar to py2 version
nikhilm Mar 23, 2017
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8 changes: 6 additions & 2 deletions stdlib/2/select.pyi
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
"""Stubs for the 'select' module."""

from typing import Any, Optional, Tuple, Iterable, List
from typing import Any, Optional, Tuple, Iterable, List, Sequence, TypeVar

EPOLLERR = ... # type: int
EPOLLET = ... # type: int
Expand Down Expand Up @@ -66,7 +66,11 @@ POLLWRBAND = ... # type: int
POLLWRNORM = ... # type: int

def poll() -> epoll: ...
def select(rlist, wlist, xlist, timeout: float = None) -> Tuple[List, List, List]: ...

_R = TypeVar("_R")
_W = TypeVar("_W")
_X = TypeVar("_X")
def select(rlist: Sequence[_R], wlist: Sequence[_W], xlist: Sequence[_X], timeout: float = None) -> Tuple[List[_R], List[_W], List[_X]]: ...

class error(Exception): ...

Expand Down
13 changes: 8 additions & 5 deletions stdlib/3/select.pyi
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@

# NOTE: These are incomplete!

from typing import Any, Tuple, List, Sequence
from typing import Any, Tuple, List, Sequence, TypeVar

class error(Exception): ...

Expand All @@ -21,7 +21,10 @@ class poll:
def unregister(self, fd: Any) -> None: ...
def poll(self, timeout: int = ...) -> List[Tuple[int, int]]: ...

def select(rlist: Sequence, wlist: Sequence, xlist: Sequence,
timeout: float = ...) -> Tuple[List[Any],
List[Any],
List[Any]]: ...
# Not the canonical naming choices, but these map to the select arguments. We
# need 3 because nothing in select prevents the read set from being socket
# objects and the write set from being file descriptors.
_R = TypeVar("_R")
_W = TypeVar("_W")
_X = TypeVar("_X")
def select(rlist: Sequence[_R], wlist: Sequence[_W], xlist: Sequence[_X], timeout: float = ...) -> Tuple[List[_R], List[_W], List[_X]]: ...