code: def value(self, time_ms=None):
      if time_ms is None:
          time_ms = time.time() * 1000
      return self.measurable.measure(self.config, time_ms)
  
file_path: kafka-python/kafka/metrics/kafka_metric.py
imports: from __future__ import absolute_import
  import time
label_desc: Use image node_id 6 for calling the KafkaMetric obj's underlying member method code with example usage: obj.value(time_ms) and returns: self