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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 _build_idp_config_endpoints(self, config, providers):
 """ Builds the final frontend module config :type config: dict[str, Any] :type providers: list[str] :rtype: dict[str, Any] :param config: The module config :param providers: A list of backend names :return: The final config """

        # Add an endpoint to each provider
        idp_endpoints = []
        for endp_category in self.endpoints:
            for func, endpoint in self.endpoints[endp_category].items():
                for provider in providers:
                    _endpoint = "{base}/{provider}/{endpoint}".format(
                        base=self.base_url, provider=provider, endpoint=endpoint)
                    idp_endpoints.append((_endpoint, func))
            config["service"]["idp"]["endpoints"][endp_category] = idp_endpoints

        return config