xarray.CFTimeIndex.sortlevel# CFTimeIndex.sortlevel(level=None, ascending=True, sort_remaining=None, na_position='first')[source]# For internal compatibility with the Index API. Sort the Index. This is for compat with MultiIndex Parameters: ascending (bool, default True) – False to sort in descending order na_position ({'first' or 'last'}, default 'first') – Argument ‘first’ puts NaNs at the beginning, ‘last’ puts NaNs at the end. New in version 2.1.0. level, sort_remaining are compat parameters Returns: Index