class_docstr: Thread-safe fake replacement for the `time` module.
code: def sleep(self, secs):
      with self._lock:
          self._time += secs
  
imports: import threading
  import tensorflow
  from tensorboard.compat.proto import event_pb2
  from tensorboard.compat.proto import graph_pb2
  from tensorboard.compat.proto import meta_graph_pb2
  from tensorboard.compat.proto import summary_pb2
  from tensorboard.util import tb_logging
label_desc: Use image node_id 3 for calling the FakeTime obj's underlying member method code with example usage: obj.sleep(secs) without return types