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C0325: Unnecessary parens after 'not' keyword (superfluous-parens) false positive with walrus operator #3788

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mfrancis95 opened this issue Aug 23, 2020 · 4 comments
Closed

C0325: Unnecessary parens after 'not' keyword (superfluous-parens) false positive with walrus operator #3788

mfrancis95 opened this issue Aug 23, 2020 · 4 comments
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Duplicate 🐫 Duplicate of an already existing issue Enhancement ✨ Improvement to a component

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@mfrancis95
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Steps to reproduce

if not (a := 5):
    print(a)

Current behavior

C0325: Unnecessary parens after 'not' keyword (superfluous-parens).

Expected behavior

No warning.

pylint --version output

pylint 2.6.0
astroid 2.4.2
Python 3.8.2 (default, Jul 16 2020, 14:00:26) 
[GCC 9.3.0]
@AWhetter AWhetter added the Enhancement ✨ Improvement to a component label Sep 7, 2020
@AWhetter
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AWhetter commented Sep 7, 2020

I can reproduce this on master. As far as I'm aware, we don't have very good support for walrus operators yet.

@conqp
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conqp commented Sep 16, 2020

Possible duplicate of #3249

@mfrancis95
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@conqp yes.

@PCManticore PCManticore added the Duplicate 🐫 Duplicate of an already existing issue label Dec 27, 2020
@PCManticore
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Thanks for the report @mfrancis95 Closing as a duplicate of #3249

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@PCManticore @AWhetter @conqp @mfrancis95