code: def create(cls, attachment_public_uuid, custom_headers=None):
          
  
          if custom_headers is None:
              custom_headers = {}
  
          request_map = {
              cls.FIELD_ATTACHMENT_PUBLIC_UUID: attachment_public_uuid
          }
          request_map_string = converter.class_to_json(request_map)
          request_map_string = cls._remove_field_for_request(request_map_string)
  
          api_client = client.ApiClient(cls._get_api_context())
          request_bytes = request_map_string.encode()
          endpoint_url = cls._ENDPOINT_URL_CREATE
          response_raw = api_client.post(endpoint_url, request_bytes,
                                         custom_headers)
  
          return BunqResponseStr.cast_from_bunq_response(
              cls._process_for_uuid(response_raw)
          )
docs: :param attachment_public_uuid: The public UUID of the public attachment
          from which an avatar image must be created.
          :type attachment_public_uuid: str
          :type custom_headers: dict[str, str]|None
  
          :rtype: BunqResponseStr