<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get_headers(self):
 """ Return a HTTPStatus compliant headers attribute FIX: duplicate headers will collide terribly! """


        headers = {'Content-Type': goldman.JSON_MIMETYPE}

        for error in self.errors:
            if 'headers' in error:
                headers.update(error['headers'])
        return headers