code: def reverse_learning_curve_evaluator_extractor(
      result, base_extractor
  ):
      return base_extractor(result).assign(
          reverse_lc_period_start=result["reverse_lc_period_start"]
      )
  
imports: import collections.abc
  from datetime import datetime
  from itertools import chain, repeat
  import pandas
  from toolz import curry
  from numpy import nan
label_desc: Use image node_id 7 for calling a global function with example usage: reverse_learning_curve_evaluator_extractor(result, base_extractor) and returns: base_extractor