Function _ensure_no_complex_data

sklearn/utils/validation.py:660–667

(array)

def _ensure_no_complex_data(array):
    if (
        hasattr(array, "dtype")
        and array.dtype is not None
        and hasattr(array.dtype, "kind")
        and array.dtype.kind == "c"
    ):
        raise ValueError("Complex data not supported\n{}\n".format(array))


def _check_estimator_name(estimator):