code: def push_token(self, tok):
          "Push a token onto the stack popped by the get_token method"
          if self.debug >= 1:
              print("shlex: pushing token " + repr(tok))
          self.pushback.appendleft(tokf push_token(self, tok):
          "Push a token onto the stack popped by the get_token method"
          if self.debug >= 1:
              print("shlex: pushing token " + repr(tok))
          self.pushback.appendleft(tok)
docs: Push a token onto the stack popped by the get_token method