code: def get_kafka_groups(cls, cluster_config):
          '''Get the group_id of groups committed into Kafka.'''
          kafka_group_reader = KafkaGroupReader(cluster_config)
          return list(kafka_group_reader.read_groups().keys()f get_kafka_groups(cls, cluster_config):
          '''Get the group_id of groups committed into Kafka.'''
          kafka_group_reader = KafkaGroupReader(cluster_config)
          return list(kafka_group_reader.read_groups().keys())
docs: Get the group_id of groups committed into Kafka.