Fix tests

jsngn · jsngn · commit d10ed5a709a6 · 2025-10-19T16:15:24.000-04:00
diff --git a/pandas/core/reshape/reshape.py b/pandas/core/reshape/reshape.py
@@ -794,7 +794,7 @@ def _stack_multi_column_index(columns: MultiIndex) -> MultiIndex | Index:
         [
             # Not all indices can accept None values.
             Index(new_lev, dtype=lev.dtype) if None not in new_lev else new_lev
-            for new_lev, lev in zip(new_levs, columns.levels, strict=True)
+            for new_lev, lev in zip(new_levs, columns.levels)
         ],
         names=columns.names[:-1],
     )

Original file line number	Diff line number	Diff line change
`@@ -794,7 +794,7 @@ def _stack_multi_column_index(columns: MultiIndex) -> MultiIndex \| Index:`
`794`	`794`	`[`
`795`	`795`	`# Not all indices can accept None values.`
`796`	`796`	`Index(new_lev, dtype=lev.dtype) if None not in new_lev else new_lev`
`797`		`- for new_lev, lev in zip(new_levs, columns.levels, strict=True)`
	`797`	`+ for new_lev, lev in zip(new_levs, columns.levels)`
`798`	`798`	`],`
`799`	`799`	`names=columns.names[:-1],`
`800`	`800`	`)`