sgrid.py 文件源码

def load_grid(nc):
    """
    Get a SGrid object from a netCDF4.Dataset or file/URL.

    :param str or netCDF4.Dataset nc: a netCDF4 Dataset or URL/filepath
                                       to the netCDF file
    :return: SGrid object
    :rtype: sgrid.SGrid

    """
    if isinstance(nc, Dataset):
        pass
    else:
        nc = Dataset(nc, 'r')

    return SGrid.load_grid(nc)