class_docstr: Abstract class defining the functions that a Communicator should implement.
class_docstr_tok: ["Abstract","class","defining","the","functions","that","a","Communicator","should","implement","."]
code: def _log_communication_time(self, comm_time):
      self.comm_time += comm_time
  
imports: import sys
  import timeit
  from crypten.config import cfg
label_desc: Use image node_id 25 for calling the Communicator obj's underlying member method code with example usage: obj._log_communication_time(comm_time) without return types