def get_messaging_plan(<EOL>self, resource_group_name, namespace_name, custom_headers=None, raw=False, **operation_config):
<EOL>url = self.get_messaging_plan.metadata['<STR_LIT:url>']<EOL>path_format_arguments = {<EOL>'<STR_LIT>': self._serialize.url("<STR_LIT>", resource_group_name, '<STR_LIT:str>', max_length=<NUM_LIT>, min_length=<NUM_LIT:1>),<EOL>'<STR_LIT>': self._serialize.url("<STR_LIT>", namespace_name, '<STR_LIT:str>', max_length=<NUM_LIT:50>, min_length=<NUM_LIT:6>),<EOL>'<STR_LIT>': self._serialize.url("<STR_LIT>", self.config.subscription_id, '<STR_LIT:str>')<EOL>}<EOL>url = self._client.format_url(url, **path_format_arguments)<EOL>query_parameters = {}<EOL>query_parameters['<STR_LIT>'] = self._serialize.query("<STR_LIT>", self.api_version, '<STR_LIT:str>')<EOL>header_parameters = {}<EOL>header_parameters['<STR_LIT>'] = '<STR_LIT:application/json>'<EOL>if self.config.generate_client_request_id:<EOL><INDENT>header_parameters['<STR_LIT>'] = str(uuid.uuid1())<EOL><DEDENT>if custom_headers:<EOL><INDENT>header_parameters.update(custom_headers)<EOL><DEDENT>if self.config.accept_language is not None:<EOL><INDENT>header_parameters['<STR_LIT>'] = self._serialize.header("<STR_LIT>", self.config.accept_language, '<STR_LIT:str>')<EOL><DEDENT>request = self._client.get(url, query_parameters, header_parameters)<EOL>response = self._client.send(request, stream=False, **operation_config)<EOL>if response.status_code not in [<NUM_LIT:200>]:<EOL><INDENT>raise models.ErrorResponseException(self._deserialize, response)<EOL><DEDENT>deserialized = None<EOL>if response.status_code == <NUM_LIT:200>:<EOL><INDENT>deserialized = self._deserialize('<STR_LIT>', response)<EOL><DEDENT>if raw:<EOL><INDENT>client_raw_response = ClientRawResponse(deserialized, response)<EOL>return client_raw_response<EOL><DEDENT>return deserialized<EOL>
Gets messaging plan for specified namespace.

        :param resource_group_name: Name of the resource group within the
         azure subscription.
        :type resource_group_name: str
        :param namespace_name: The Namespace name
        :type namespace_name: str
        :param dict custom_headers: headers that will be added to the request
        :param bool raw: returns the direct response alongside the
         deserialized response
        :param operation_config: :ref:`Operation configuration
         overrides<msrest:optionsforoperations>`.
        :return: MessagingPlan or ClientRawResponse if raw=true
        :rtype: ~azure.mgmt.eventhub.v2017_04_01.models.MessagingPlan or
         ~msrest.pipeline.ClientRawResponse
        :raises:
         :class:`ErrorResponseException<azure.mgmt.eventhub.v2017_04_01.models.ErrorResponseException>`