code: def _buildExecutor(self):
          
          # The executor program is installed as a setuptools entry point by setup.py
          info = addict.Dict()
          info.name = "toil"
          info.command.value = resolveEntryPoint('_toil_mesos_executor')
          info.executor_id.value = "toil-%i" % os.getpid()
          info.source = pwd.getpwuid(os.getuid()).pw_name
          return info
docs: Creates and returns an ExecutorInfo-shaped object representing our executor implementation.