Message 376379 - Python tracker

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Author	vstinner
Recipients	shihai1991, vstinner
Date	2020-09-04.16:04:42
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1599235482.61.0.502168659773.issue41718@roundup.psfhosted.org>
In-reply-to

Content
In general, it's nice to have the following 4 checks: * multiprocessing.process._dangling * asyncio.events._event_loop_policy * urllib.requests._url_tempfiles * urllib.requests._opener The problem is that because of these checks, any unit test file of the 424 Python test files import asyncio, multiprocessing and urllib. As a result, any unit test starts with around 233 imported modules. We are far from an "unit" test, since many modules have side effects. I wrote PR 22089 to remove these checks. "import test.libregrtest" is reduces from 233 to only 149 imports (on Linux), which is way better.

In general, it's nice to have the following 4 checks:

* multiprocessing.process._dangling
* asyncio.events._event_loop_policy
* urllib.requests._url_tempfiles
* urllib.requests._opener

The problem is that because of these checks, **any** unit test file of the 424 Python test files import asyncio, multiprocessing and urllib. As a result, **any** unit test starts with around 233 imported modules. We are far from an "unit" test, since many modules have side effects.

I wrote PR 22089 to remove these checks. "import test.libregrtest" is reduces from 233 to only 149 imports (on Linux), which is way better.

History
Date	User	Action	Args
2020-09-04 16:04:42	vstinner	set	recipients: + vstinner, shihai1991
2020-09-04 16:04:42	vstinner	set	messageid: <1599235482.61.0.502168659773.issue41718@roundup.psfhosted.org>
2020-09-04 16:04:42	vstinner	link	issue41718 messages
2020-09-04 16:04:42	vstinner	create