data_fetcher.py 文件源码

def getStationMetadata():
        '''
        Get station metadata

        @return data frame of station metadata
        '''
        store_location = data_util.getDataLocation('ngl_gps')
        store = pd.HDFStore(store_location, 'r')
        metadata = store['metadata']
        store.close()

        metadata.loc[:,'Lon'] = (metadata.loc[:,'Lon'] + 180) % 360 - 180

        return metadata