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REF: move IntervalIndex.equals up to ExtensionIndex.equals #37561

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Merged
merged 1 commit into from
Nov 2, 2020
Merged

REF: move IntervalIndex.equals up to ExtensionIndex.equals #37561

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11 changes: 11 additions & 0 deletions pandas/core/indexes/extension.py
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Original file line number Diff line number Diff line change
Expand Up @@ -283,6 +283,17 @@ def astype(self, dtype, copy=True):
def _isnan(self) -> np.ndarray:
return self._data.isna()

@doc(Index.equals)
def equals(self, other) -> bool:
# Dispatch to the ExtensionArray's .equals method.
if self.is_(other):
return True

if not isinstance(other, type(self)):
return False

return self._data.equals(other._data)


class NDArrayBackedExtensionIndex(ExtensionIndex):
"""
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12 changes: 0 additions & 12 deletions pandas/core/indexes/interval.py
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Expand Up @@ -970,18 +970,6 @@ def _format_space(self) -> str:
def argsort(self, *args, **kwargs) -> np.ndarray:
return np.lexsort((self.right, self.left))

def equals(self, other: object) -> bool:
"""
Determines if two IntervalIndex objects contain the same elements.
"""
if self.is_(other):
return True

if not isinstance(other, IntervalIndex):
return False

return self._data.equals(other._data)

# --------------------------------------------------------------------
# Set Operations

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