labelarray.py 文件源码

def from_categorical(cls, categorical, missing_value=None):
        """
        Create a LabelArray from a pandas categorical.

        Parameters
        ----------
        categorical : pd.Categorical
            The categorical object to convert.
        missing_value : bytes, unicode, or None, optional
            The missing value to use for this LabelArray.

        Returns
        -------
        la : LabelArray
            The LabelArray representation of this categorical.
        """
        return LabelArray(
            categorical,
            missing_value,
            categorical.categories,
        )