def _single_replace(self, to_replace, method, inplace, limit):
    '\n    Replaces values in a Series using the fill method specified when no\n    replacement value is given in the replace method\n    '
    if (self.ndim != 1):
        raise TypeError('cannot replace {0} with method {1} on a {2}'.format(to_replace, method, type(self).__name__))
    orig_dtype = self.dtype
    result = (self if inplace else self.copy())
    fill_f = missing.get_fill_func(method)
    mask = missing.mask_missing(result.values, to_replace)
    values = fill_f(result.values, limit=limit, mask=mask)
    if ((values.dtype == orig_dtype) and inplace):
        return
    result = pd.Series(values, index=self.index, dtype=self.dtype).__finalize__(self)
    if inplace:
        self._update_inplace(result._data)
        return
    return result
Replaces values in a Series using the fill method specified when no
replacement value is given in the replace method
def _single_replace(self, to_replace, method, inplace, limit):
    '\n    Replaces values in a Series using the fill method specified when no\n    replacement value is given in the replace method\n    '
    if (self.ndim != 1):
        raise TypeError('cannot replace {0} with method {1} on a {2}'.format(to_replace, method, type(self).__name__))
    orig_dtype = self.dtype
    result = (self if inplace else self.copy())
    fill_f = missing.get_fill_func(method)
    mask = missing.mask_missing(result.values, to_replace)
    values = fill_f(result.values, limit=limit, mask=mask)
    if ((values.dtype == orig_dtype) and inplace):
        return
    result = pd.Series(values, index=self.index, dtype=self.dtype).__finalize__(self)
    if inplace:
        self._update_inplace(result._data)
        return
    return result