message: [tfdbg2] Fix a bug in checking tensor_debug_mode in debug_events_monitors.py
  Previously, the `in` keyword was used in correctly on an
  integer.
diff: @@ -227,8 +227,7 @@ class InfNanMonitor(BaseMonitor):
  num_nan=num_nan,
  execution_index=execution_index,
  graph_execution_trace_index=graph_execution_trace_index))
  - elif tensor_debug_mode in (
  - debug_event_pb2.TensorDebugMode.FULL_HEALTH):
  + elif tensor_debug_mode == debug_event_pb2.TensorDebugMode.FULL_HEALTH:
  raise NotImplementedError(
  "InfNanMonitor does not support FULL_HEALTH tensor-debug mode yet.")
  