code: def get_daily_10yr_treasury_data():
      
      url = "https://www.federalreserve.gov/datadownload/Output.aspx?rel=H15" \
            "&series=bcb44e57fb57efbe90002369321bfb3f&lastObs=&from=&to=" \
            "&filetype=csv&label=include&layout=seriescolumn"
      return pd.read_csv(url, header=5, index_col=0, names=['DATE', 'BC_10YEAR'],
                         parse_dates=True, converters={1: dataconverter},
                         squeeze=True)
docs: Download daily 10 year treasury rates from the Federal Reserve and
      return a pandas.Series.