data.py 文件源码

def can_decode(cls, ds, var):
        """
        Class method to determine whether the object can be decoded by this
        decoder class.

        Parameters
        ----------
        ds: xarray.Dataset
            The dataset that contains the given `var`
        var: xarray.Variable or xarray.DataArray
            The array to decode

        Returns
        -------
        bool
            True if the decoder can decode the given array `var`. Otherwise
            False

        Notes
        -----
        The default implementation returns True for any argument. Subclass this
        method to be specific on what type of data your decoder can decode
        """
        return True