摘要: 1 用法:isinstance(变量,list) 2 3 a = [1,2,3] 4 b = 123 5 c = "123" 6 print(type(a)) 7 8 print(type(b)) 9 10 print(type(c)) 11 12 13 if isinstance(a,list): 阅读全文
posted @ 2022-04-06 14:18 米的音 阅读(987) 评论(0) 推荐(0)