docstr: Class has already been created ... fill missing methods if needed be
docstr_tok: ["Class","has","already","been","created","...","fill","missing","methods","if","needed","be"]
code: def __init__(cls, name, bases, dct):
      """
      Class has already been created ... fill missing methods if needed be
      """
      # Initialize the class
      super(MetaBroker, cls).__init__(name, bases, dct)
      translations = {
          "get_cash": "getcash",
          "get_value": "getvalue",
      }
  
      for attr, trans in translations.items():
          if not hasattr(cls, attr):
              setattr(cls, name, getattr(cls, trans))
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  from backtrader.comminfo import CommInfoBase
  from backtrader.metabase import MetaParams
  from backtrader.utils.py3 import with_metaclass
  from .None import fillers
  from .None import fillers
label_desc: Use image node_id 1 to create a new MetaBroker object from inherited base classes: MetaParams with example: obj = MetaBroker(cls, name, bases, dct)