摘要:
with open('小护士班主任',encoding='utf-8') as f,open('小护士班主任.bak','w',encoding='utf-8') as f1: for line in f: if '星儿' in line: line=line.replace('星儿','小丽') 阅读全文
摘要:
i=1 while True: username=input("请输入你的用户名:") password=int(input("请输入你的密码:")) if username=="小明" and password==123456: print("登陆成功!") break else: i+=1 if 阅读全文