missing-whitespace (E231)

Derived from the pycodestyle linter.

Fix is always available.

This rule is unstable and in preview. The --preview flag is required for use.

What it does

Checks for missing whitespace after ,, ;, and :.

Why is this bad?

Missing whitespace after ,, ;, and : makes the code harder to read.

Example

a = (1,2)

Use instead:

a = (1, 2)