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Fix RangeIndex unary operators. #11868

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merged 1 commit into from
Oct 6, 2022
Merged

Fix RangeIndex unary operators. #11868

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15 changes: 7 additions & 8 deletions python/cudf/cudf/core/index.py
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Original file line number Diff line number Diff line change
Expand Up @@ -867,15 +867,14 @@ def min(self):
def max(self):
return self._minmax("max")

def __neg__(self):
return -self._as_int_index()

# Patch in all binops and unary ops, which bypass __getattr__ on the instance
# and prevent the above overload from working.
for unaop in ("__neg__", "__pos__", "__abs__"):
setattr(
RangeIndex,
unaop,
lambda self, op=unaop: getattr(self._as_int64(), op)(),
)
def __pos__(self):
return +self._as_int_index()

def __abs__(self):
return abs(self._as_int_index())


class GenericIndex(SingleColumnFrame, BaseIndex):
Expand Down