data_fetcher.py 文件源码

def getStationMetadata():
        '''
        Retrieve metadata on groundwater wells

        @return pandas dataframe with groundwater well information
        '''

        data_file = DataFetcher.getDataLocation('groundwater')
        if data_file is None:
            print('Dataset not available')
            return None

        store = pd.HDFStore(data_file,'r')
        meta_data = store['meta_data']
        store.close()


        return meta_data