code: def __push_params(self, tid, params):
          
          stack = self.__paramStack.get( tid, [] )
          stack.append(params)
          self.__paramStack[tid] = stack
docs: Remembers the arguments tuple for the last call to the hooked function
          from this thread.
  
          @type  tid: int
          @param tid: Thread global ID.
  
          @type  params: tuple( arg, arg, arg... )
          @param params: Tuple of arguments.