def cumsum(self, axis=0, dtype=None, out=None):
"""
Cumulative sum of values. Preserves locations of NaN values
Returns
-------
cumsum : Series or SparseSeries
"""
new_array = SparseArray.cumsum(self.values)
if isinstance(new_array, SparseArray):
return self._constructor(new_array, index=self.index, sparse_index=new_array.sp_index).__finalize__(self)
return Series(new_array, index=self.index).__finalize__(self)
def cumsum(self, axis=0, dtype=None, out=None):
"""
Cumulative sum of values. Preserves locations of NaN values
Extra parameters are to preserve ndarray interface.
Returns
-------
cumsum : Series or SparseSeries
"""
result = SparseArray.cumsum(self)
if isinstance(result, SparseArray):
result = self._attach_meta(result)
return result
def cumsum(self, axis=0, dtype=None, out=None):
"""
Cumulative sum of values. Preserves locations of NaN values
Extra parameters are to preserve ndarray interface.
Returns
-------
cumsum : Series or SparseSeries
"""
result = SparseArray.cumsum(self)
if isinstance(result, SparseArray):
result = self._attach_meta(result)
return result
def cumsum(self, axis=0, *args, **kwargs):
"""
Cumulative sum of values. Preserves locations of NaN values
Returns
-------
cumsum : SparseSeries if `self` has a null `fill_value` and a
generic Series otherwise
"""
nv.validate_cumsum(args, kwargs)
new_array = SparseArray.cumsum(self.values)
if isinstance(new_array, SparseArray):
return self._constructor(new_array, index=self.index, sparse_index=new_array.sp_index).__finalize__(self)
# TODO: gh-12855 - return a SparseSeries here
return Series(new_array, index=self.index).__finalize__(self)
def cumsum(self, axis=0, *args, **kwargs):
"""
Cumulative sum of values. Preserves locations of NaN values
Returns
-------
cumsum : SparseSeries if `self` has a null `fill_value` and a
generic Series otherwise
"""
nv.validate_cumsum(args, kwargs)
new_array = SparseArray.cumsum(self.values)
if isinstance(new_array, SparseArray):
return self._constructor(
new_array, index=self.index,
sparse_index=new_array.sp_index).__finalize__(self)
# TODO: gh-12855 - return a SparseSeries here
return Series(new_array, index=self.index).__finalize__(self)
