code: def extend(base: Dict[Any, Any], extension: Dict[Any, Any]) -> Dict[Any, Any]:
      '''Extend base by updating with the extension.
  
      **Arguments**
  
      :``base``:      dictionary to have keys updated or added
      :``extension``: dictionary to update base with
  
      **Return Value(s)**
  
      Resulting dictionary from updating base with extension.
  
      '''
  
      _ = copy.deepcopy(base)
      _.update(extension)
  
      return f extend(base: Dict[Any, Any], extension: Dict[Any, Any]) -> Dict[Any, Any]:
      '''Extend base by updating with the extension.
  
      **Arguments**
  
      :``base``:      dictionary to have keys updated or added
      :``extension``: dictionary to update base with
  
      **Return Value(s)**
  
      Resulting dictionary from updating base with extension.
  
      '''
  
      _ = copy.deepcopy(base)
      _.update(extension)
  
      return _
docs: Extend base by updating with the extension.
  
      **Arguments**
  
      :``base``:      dictionary to have keys updated or added
      :``extension``: dictionary to update base with
  
      **Return Value(s)**
  
      Resulting dictionary from updating base with extension.