code: def _del_process(self, dwProcessId):
          
          try:
              aProcess = self.__processDict[dwProcessId]
              del self.__processDict[dwProcessId]
          except KeyError:
              aProcess = None
              msg = "Unknown process ID %d" % dwProcessId
              warnings.warn(msg, RuntimeWarning)
          if aProcess:
              aProcess.clear()
docs: Private method to remove a process object from the snapshot.
  
          @type  dwProcessId: int
          @param dwProcessId: Global process ID.