New submission from Ralph Loader <ralph1loa...@gmail.com>:
The following one liner gives an error on windows but not on linux:
```
import selectors ; selectors.DefaultSelector().select(timeout=1)
```
It appears that the windows select() function with no FDs set gives an error
but on Linux it is equivalent to a sleep.
The error on windows:
```
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Program Files\Python37\lib\selectors.py", line 323, in select
r, w, _ = self._select(self._readers, self._writers, [], timeout)
File "C:\Program Files\Python37\lib\selectors.py", line 314, in _select
r, w, x = select.select(r, w, w, timeout)
OSError: [WinError 10022] An invalid argument was supplied
```
----------
components: Windows
messages: 340862
nosy: Ralph Loader, paul.moore, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
status: open
title: Empty select() on windows gives error.
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue36726>
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