diff --git a/Lib/asyncio/windows_events.py b/Lib/asyncio/windows_events.py index 8c3d73705e3..427d4624ad0 100644 --- a/Lib/asyncio/windows_events.py +++ b/Lib/asyncio/windows_events.py @@ -1,5 +1,10 @@ """Selector and proactor event loops for Windows.""" +import sys + +if sys.platform != 'win32': # pragma: no cover + raise ImportError('win32 only') + import _overlapped import _winapi import errno diff --git a/Misc/NEWS.d/next/Library/2022-01-03-12-59-20.bpo-46239.ySVSEy.rst b/Misc/NEWS.d/next/Library/2022-01-03-12-59-20.bpo-46239.ySVSEy.rst new file mode 100644 index 00000000000..202febf84fd --- /dev/null +++ b/Misc/NEWS.d/next/Library/2022-01-03-12-59-20.bpo-46239.ySVSEy.rst @@ -0,0 +1,2 @@ +Improve error message when importing :mod:`asyncio.windows_events` on +non-Windows.