def _get_pretty_dimension_order(self, ds, name):
        '''
        Returns a comma seperated string of the dimensions for a specified
        variable

        :param netCDF4.Dataset ds: An open netCDF dataset
        :param str name: A string with a valid NetCDF variable name for the
                         dataset
        :rtype: str
        :return: A comma separated string of the variable's dimensions
        '''
        dim_names = []
        for dim in ds.variables[name].dimensions:
            dim_name = dim
            if ds.dimensions[dim].isunlimited():
                dim_name += ' (Unlimited)'
            dim_names.append(dim_name)
        return ', '.join(dim_names)
Returns a comma seperated string of the dimensions for a specified
        variable

        :param netCDF4.Dataset ds: An open netCDF dataset
        :param str name: A string with a valid NetCDF variable name for the
                         dataset
        :rtype: str
        :return: A comma separated string of the variable's dimensions