Exemplo medium Debugando aplicações em python

util.py

from typing import Dict, Any
def flatten_dict(root: Dict[str, Any], separator: str = '.') -> Dict[str, Any]:
   """
   Tranforma dicionarios aninhados em um dicionario plano
   Exemplo:
   >>> flatten_dict({'a': 1, 'b': {'c': 2, 'd': 3}})
   >>> {'a': 1, 'b.c': 2, 'b.d': 3}
   """
   flatten_root = {}
   for root_key, root_value in root.items():
       if isinstance(root_value, dict):
           flatten_item = flatten_dict(root_value)
           for item_key, item_value in flatten_item.items():
               flatten_root_key = separator.join([root_key, item_key])
               flatten_root[flatten_root_key] = item_value
       else:
           flatten_root[root_key] = root_value
   return flatten_root