def cumsum(self, axis=None, dtype=None):
if dtype is None:
dtype = self.dtype
return _maths.cumsum(self, axis).astype(dtype)
def cumsum(self, axis=None, dtype=None):
dtype = _translatenativetype(dtype)
if dtype is None:
dtype = self.dtype
return _maths.cumsum(self, axis).astype(dtype)
def cumsum(self, axis=None, dtype=None):
if dtype is None:
dtype = self.dtype
return _maths.cumsum(self, axis).astype(dtype)
