code: def _module_to_generators(pb_module):
      '''
      Convert a protobuf module to a dict of generators.
  
      This is typically used with modules that contain multiple type definitions.
      '''
      if not pb_module:
          return None
      message_types = pb_module.DESCRIPTOR.message_types_by_name
      return {k: ProtobufGenerator(v) for k, v in message_types.items()f _module_to_generators(pb_module):
      '''
      Convert a protobuf module to a dict of generators.
  
      This is typically used with modules that contain multiple type definitions.
      '''
      if not pb_module:
          return None
      message_types = pb_module.DESCRIPTOR.message_types_by_name
      return {k: ProtobufGenerator(v) for k, v in message_types.items()}
docs: Convert a protobuf module to a dict of generators.
  
      This is typically used with modules that contain multiple type definitions.