3回答

• 

  weixin_慕哥4444959

  2021-09-03 16:15:07

  isinstance(t,Person)

  print(isinstance(t,Person))

  isinstance(t,Student)

  print(isinstance(t,Student))

  isinstance(t,Teacher)

  print(isinstance(t,Teacher))

  
  

  True

  False

  True

  
  

  0 1
• 

  qq_hush_ceklpC

  2021-07-23 23:23:51

  print(isinstance(t , Pserson))

  0 1
• 

  三碗灬不过岗

  2021-05-20 16:41:27

  就是这样用，然后打印出来

  0 1