class_docstr: Monitoring utility class for usage metrics.
code: def __init__(self, name):
      self.bool_gauge = self.get_usage_gauge(name)
  
imports: import functools
  from tensorflow.python.eager import monitoring
label_desc: Use image node_id 1 to create a new MonitorBoolGauge object  with example: obj = MonitorBoolGauge(name)