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False positive <code>unnecessary-direct-lambda-call</code> / <code>C3002</code> with assignment expression

Assignment expressionRelated to the walrus operator / assignment expressionRelated to the walrus operator / assignment expression

False Positive 🦟A message is emitted but nothing is wrong with the codeA message is emitted but nothing is wrong with the code

Needs PRThis issue is accepted, sufficiently specified and now needs an implementationThis issue is accepted, sufficiently specified and now needs an implementation

Status: Open.

#9294 In pylint-dev/pylint;

· ColeFrench opened on Dec 11, 2023

Request: detecting bad short circuit with walrus operator

Assignment expressionRelated to the walrus operator / assignment expressionRelated to the walrus operator / assignment expression

C: undefined-variableIssues related to 'undefined-variable' checkIssues related to 'undefined-variable' check

False Negative 🦋No message is emitted but something is wrong with the codeNo message is emitted but something is wrong with the code

Needs PRThis issue is accepted, sufficiently specified and now needs an implementationThis issue is accepted, sufficiently specified and now needs an implementation

Status: Open.

#8658 In pylint-dev/pylint;

· jamesbraza opened on May 5, 2023

<code>used-before-assignment</code> when using <code>walrus operator(:=)</code> in dict, generator, some comprehensionswith function

Assignment expressionRelated to the walrus operator / assignment expressionRelated to the walrus operator / assignment expression

C: used-before-assignmentIssues related to 'used-before-assignment' checkIssues related to 'used-before-assignment' check

False Positive 🦟A message is emitted but nothing is wrong with the codeA message is emitted but nothing is wrong with the code

Status: Open.

#8486 In pylint-dev/pylint;

· LCH-1 opened on Mar 23, 2023

<code>unused-variable</code> and <code>undefined-variable</code> with walrus operator

Assignment expressionRelated to the walrus operator / assignment expressionRelated to the walrus operator / assignment expression

Decorators

False Positive 🦟A message is emitted but nothing is wrong with the codeA message is emitted but nothing is wrong with the code

Status: Open.

#8425 In pylint-dev/pylint;

· spagh-eddie opened on Mar 10, 2023

False positive <code>used-before-assignment</code> with walrus operator inside binary operation

Assignment expressionRelated to the walrus operator / assignment expressionRelated to the walrus operator / assignment expression

C: used-before-assignmentIssues related to 'used-before-assignment' checkIssues related to 'used-before-assignment' check

False Positive 🦟A message is emitted but nothing is wrong with the codeA message is emitted but nothing is wrong with the code

Needs investigation 🔬A bug or crash where it's not immediately obvious what is happenningA bug or crash where it's not immediately obvious what is happenning

Needs PRThis issue is accepted, sufficiently specified and now needs an implementationThis issue is accepted, sufficiently specified and now needs an implementation

Status: Open.

#7538 In pylint-dev/pylint;

· Questionsdenombres opened on Sep 28, 2022

False positive 'undefined-variable' with assignment expression in decorator

Assignment expressionRelated to the walrus operator / assignment expressionRelated to the walrus operator / assignment expression

C: undefined-variableIssues related to 'undefined-variable' checkIssues related to 'undefined-variable' check

Decorators

False Positive 🦟A message is emitted but nothing is wrong with the codeA message is emitted but nothing is wrong with the code

Status: Open.

#5735 In pylint-dev/pylint;

· Jasha10 opened on Jan 28, 2022

Catch <code>undefined-variable</code> for variables with only type assignment and <code>NamedExpr</code> calls

Assignment expressionRelated to the walrus operator / assignment expressionRelated to the walrus operator / assignment expression

C: undefined-variableIssues related to 'undefined-variable' checkIssues related to 'undefined-variable' check

Control flowRequires control flow understandingRequires control flow understanding

Enhancement ✨Improvement to a componentImprovement to a component

Needs PRThis issue is accepted, sufficiently specified and now needs an implementationThis issue is accepted, sufficiently specified and now needs an implementation

Status: Open.

#5197 In pylint-dev/pylint;

· DanielNoord opened on Oct 22, 2021