code: def dataconverter(s):
      try:
          return float(s) / 100
      except:
          return np.nan
  
file_path: catalyst/catalyst/data/treasuries.py
imports: from operator import itemgetter
  import re
  import numpy
  import pandas
label_desc: Use image node_id 4 for calling a global function with example usage: dataconverter(s) and returns: unknown, np