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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def send_no_servlet_response(self):
 """ Default response sent when no servlet is found for the requested path """

        # Use the helper to send the error page
        response = _HTTPServletResponse(self)
        response.send_content(404, self._service.make_not_found_page(self.path))