[pre-commit.ci] auto fixes from pre-commit.com hooks

pre-commit-ci[bot] · pre-commit-ci[bot] · commit 49d4535f4e2a · 2025-11-19T12:08:29.000Z
for more information, see https://pre-commit.ci
diff --git a/pandas/core/reshape/reshape.py b/pandas/core/reshape/reshape.py
@@ -779,7 +779,6 @@ def _stack_multi_column_index(columns: MultiIndex) -> MultiIndex | Index:
     levs = (
         [lev[c] if c >= 0 else None for c in codes]
         for lev, codes in zip(columns.levels[:-1], columns.codes[:-1], strict=True)
-        
     )
 
     # Remove duplicate tuples in the MultiIndex.

Original file line number	Diff line number	Diff line change
`@@ -779,7 +779,6 @@ def _stack_multi_column_index(columns: MultiIndex) -> MultiIndex \| Index:`
`779`	`779`	`levs = (`
`780`	`780`	`[lev[c] if c >= 0 else None for c in codes]`
`781`	`781`	`for lev, codes in zip(columns.levels[:-1], columns.codes[:-1], strict=True)`
`782`		`-`
`783`	`782`	`)`
`784`	`783`
`785`	`784`	`# Remove duplicate tuples in the MultiIndex.`