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too-many-newlines-at-end-of-file (W391)#

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 files with multiple trailing blank lines.

Why is this bad?#

Trailing blank lines in a file are superfluous.

However, the last line of the file should end with a newline.



Use instead: