def get_complex_keys(self):
"""
Return columns labels for data with complex dtype.
Returns
-------
keys : list of strings
list of column labels with complex dtype
"""
keys = [k for k in self if is_complex_dtype(self.dtypes[k])]
return keys
def contains_op(self, series):
return pdt.is_complex_dtype(series)
def contains_op(cls, series: pd.Series) -> bool:
return pdt.is_complex_dtype(series)
def complex_contains(series: pd.Series, state: dict) -> bool:
return pdt.is_complex_dtype(series)