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Backport PR #31095 on branch 1.0.x (DOC: Restore ExtensionIndex.dropna.__doc__) #31152

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Merged
jreback merged 1 commit into from
Jan 20, 2020
Merged

Backport PR #31095 on branch 1.0.x (DOC: Restore ExtensionIndex.dropna.__doc__) #31152

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5 changes: 4 additions & 1 deletion pandas/core/indexes/extension.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
import numpy as np

from pandas.compat.numpy import function as nv
from pandas.util._decorators import cache_readonly
from pandas.util._decorators import Appender, cache_readonly

from pandas.core.dtypes.common import ensure_platform_int, is_dtype_equal
from pandas.core.dtypes.generic import ABCSeries
Expand Down Expand Up @@ -188,6 +188,7 @@ def __iter__(self):
def _ndarray_values(self) -> np.ndarray:
return self._data._ndarray_values

@Appender(Index.dropna.__doc__)
def dropna(self, how="any"):
if how not in ("any", "all"):
raise ValueError(f"invalid how option: {how}")
Expand All @@ -201,6 +202,7 @@ def repeat(self, repeats, axis=None):
result = self._data.repeat(repeats, axis=axis)
return self._shallow_copy(result)

@Appender(Index.take.__doc__)
def take(self, indices, axis=0, allow_fill=True, fill_value=None, **kwargs):
nv.validate_take(tuple(), kwargs)
indices = ensure_platform_int(indices)
Expand Down Expand Up @@ -230,6 +232,7 @@ def _get_unique_index(self, dropna=False):
result = result[~result.isna()]
return self._shallow_copy(result)

@Appender(Index.astype.__doc__)
def astype(self, dtype, copy=True):
if is_dtype_equal(self.dtype, dtype) and copy is False:
# Ensure that self.astype(self.dtype) is self
Expand Down