Update select and selectors to use _HasFileno protocol (#3057)

This commit is contained in:
Eric Arellano
2019-06-15 16:35:18 -07:00
committed by Jelle Zijlstra
parent 1f740a7926
commit d36a519b95
2 changed files with 9 additions and 10 deletions

View File

@@ -1,9 +1,10 @@
import sys
from typing import Any, Optional, Sequence, Tuple, Iterable, List, Union
from typing import Any, Iterable, List, Optional, Protocol, Sequence, Tuple, Union
# When we have protocols, this should change to a protocol with a fileno method
# See https://docs.python.org/3/c-api/file.html#c.PyObject_AsFileDescriptor
_FileDescriptor = Union[int, Any]
class _HasFileno(Protocol):
def fileno(self) -> int: ...
_FileDescriptor = Union[int, _HasFileno]
EPOLLERR: int
EPOLLET: int