05 2021 档案

实验五
摘要：import student u1 = student.self('111','jake','生态','92') u1.change_point(100) u1.info() u2 = student.self('222','det','生态','95') u2.info() class Stude 阅读全文
posted @ 2021-05-31 15:04 yyyl 阅读(63) 评论(1) 推荐(0)
实验四
摘要：with open('data7.txt','r') as f: x=[] m=f.readlines() y=int(input('输入随机抽点人数：')) import random i=0 while i<y: n=random.randint(1,80) a=m[n] print(a.str 阅读全文
posted @ 2021-05-18 09:58 yyyl 阅读(39) 评论(1) 推荐(0)