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Author Samuel GIFFARD
Recipients Samuel GIFFARD, asvetlov, yselivanov
Date 2019-02-13.13:43:38
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1550065418.2.0.752410201909.issue35987@roundup.psfhosted.org>
In-reply-to
Content
Some modules cannot be found with mypy. And cannot be silenced/skipped by mypy.

Have the following 3 files:

##############################
# example1.py
from asyncio import BaseEventLoop  # Module 'asyncio' has no attribute 'BaseEventLoop'
from asyncio import Semaphore  # OK
import aiostream  # gets skipped correctly
import asyncio  # OK
asyncio.windows_events.WindowsProactorEventLoopPolicy()  # Module has no attribute 'windows_events'
asyncio.WindowsProactorEventLoopPolicy()  # Module has no attribute 'WindowsProactorEventLoopPolicy'

##############################
# mypy.ini
[mypy]
python_version = 3.7

[mypy-asyncio,aiostream]
follow_imports = skip
ignore_missing_imports = True

##############################
# Pipfile
[[source]]
url = "https://pypi.org/simple"
verify_ssl = true
name = "pypi"

[dev-packages]

[packages]
mypy = "==0.670"
aiostream = "==0.3.1"

[requires]
python_version = "3.7"

##############################
$> pipenv install
#...
$> pipenv run python -m mypy --config-file mypy.ini example1.py
example1.py:1: error: Module 'asyncio' has no attribute 'BaseEventLoop'
example1.py:5: error: Module has no attribute "windows_events"
example1.py:6: error: Module has no attribute "WindowsProactorEventLoopPolicy"


Why Semaphore (and others) works and BaseEventLoop (among others) doesn't work... no idea.
But it completely breaks mypy that it somehow cannot be skipped nor silenced.
History
Date User Action Args
2019-02-13 13:43:38Samuel GIFFARDsetrecipients: + Samuel GIFFARD, asvetlov, yselivanov
2019-02-13 13:43:38Samuel GIFFARDsetmessageid: <1550065418.2.0.752410201909.issue35987@roundup.psfhosted.org>
2019-02-13 13:43:38Samuel GIFFARDlinkissue35987 messages
2019-02-13 13:43:38Samuel GIFFARDcreate