code: def __cif_float_range__(inp):
      try:
          pos = inp.index("-", 1)
          return (__CIFFloat__(inp[:pos]), __CIFFloat__(inp[pos + 1 :]))
      except:
          return (__CIFFloat__(inp),)
  
imports: import contextlib
  import gzip
  import json
  import re
label_desc: Use image node_id 3 for calling a global function with example usage: __cif_float_range__(inp) and returns: __CIFFloat__,  __CIFFloat__, __CIFFloat__