code: def get_value(self, key, args, kwargs):
      if isinstance(key, int):
          return args[key]
      else:
          return kwargs[key]
  
imports: import _string
  import re
  from collections import ChainMap
label_desc: Use image node_id 4 for calling the Formatter obj's underlying member method code with example usage: obj.get_value(key, args, kwargs) and returns: args, kwargs