def get_conn(self):
        """
        Retrieves connection to Cloud Natural Language service.

        :return: Cloud Natural Language service object
        :rtype: google.cloud.language_v1.LanguageServiceClient
        """
        if not self._conn:
            self._conn = LanguageServiceClient(credentials=self._get_credentials())
        return self._conn
def get_conn(self):
        
        if not self._conn:
            self._conn = LanguageServiceClient(credentials=self._get_credentials())
        return self._conn
def get_conn ( self ) : if not self . _conn : self . _conn = LanguageServiceClient ( credentials = self . _get_credentials ( ) ) return self . _conn
Retrieves connection to Cloud Natural Language service.

        :return: Cloud Natural Language service object
        :rtype: google.cloud.language_v1.LanguageServiceClient
Retrieves connection to Cloud Natural Language service .