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REF: Consistently use _reset_cache for cache clearing #59617

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merged 2 commits into from
Aug 28, 2024
Merged

REF: Consistently use _reset_cache for cache clearing #59617

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4797f4b
Standardize cache clearing
mroeschke Aug 23, 2024
5f22369
Merge remote-tracking branch 'upstream/main' into cln/cache/clear
mroeschke Aug 26, 2024
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4 changes: 2 additions & 2 deletions pandas/core/indexes/multi.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1302,7 +1302,7 @@ def _view(self) -> MultiIndex:
verify_integrity=False,
)
result._cache = self._cache.copy()
result._cache.pop("levels", None) # GH32669
result._reset_cache("levels") # GH32669
return result

# --------------------------------------------------------------------
Expand Down Expand Up @@ -1384,7 +1384,7 @@ def copy( # type: ignore[override]
verify_integrity=False,
)
new_index._cache = self._cache.copy()
new_index._cache.pop("levels", None) # GH32669
new_index._reset_cache("levels") # GH32669
if keep_id:
new_index._id = self._id
return new_index
Expand Down
4 changes: 2 additions & 2 deletions pandas/core/internals/managers.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2154,7 +2154,7 @@ def setitem_inplace(self, indexer, value) -> None:
"""
if not self._has_no_reference(0):
self.blocks = (self._block.copy(),)
self._cache.clear()
self._reset_cache()

arr = self.array

Expand All @@ -2179,7 +2179,7 @@ def idelete(self, indexer) -> SingleBlockManager:
nb = self._block.delete(indexer)[0]
self.blocks = (nb,)
self.axes[0] = self.axes[0].delete(indexer)
self._cache.clear()
self._reset_cache()
return self

def fast_xs(self, loc):
Expand Down