from easygui import * from sysuser import User user = User("store.txt") def check_for_blank_fields(box): cancelled = box.values is None errors = [] if cancelled: pass else: for name, value in zip(box.fields, box.values): if value.strip() == "": errors.append('"{}" is a required field.'.format(name)) all_ok = not errors if cancelled or all_ok: box.stop() user.username = box.values[0] user.password = box.values[1] user.store() box.msg = "\n".join(errors) def login_callback(box): username = box.values[0] password = box.values[1] user.restore() if((not user.username is None) and (not user.password is None)): if(user.username==username and user.password==password): box.stop() msgbox("您输入的用户名和密码正确","登录成功") else: box.msg = "您输入的用户名和密码不匹配","登录失败" else: box.msg = "必须输入用户名和密码" idx = None while(idx is None): idx = indexbox("选择登录或注册操作","选择操作",("登录","注册")) if(idx==0): log_info = multpasswordbox("输入用户名和密码进行登录","登录",("用户名","密码"),("",""),callback=login_callback) else: reg_info = log_info = multpasswordbox("输入用户名和密码进行注册","注册",("用户名","密码"),("",""),callback=check_for_blank_fields)