class_docstr: A grouping of Timers.
code: def reset(self):
      for timer in self._timers.values():
          timer.reset()
  
imports: import collections
  from contextlib import closing, contextmanager
  import logging
  import numpy
  import socket
  import time
label_desc: Use image node_id 4 for calling the TimerCollection obj's underlying member method code with example usage: obj.reset() without return types