username='wzt01'password='abc123'count=0while count<3: count+=1 access_name=input('请输入账号：') access_pass=input('请输入密码：') if access_name=='wzt01' and access_pass=='abc123': print('账号密码正确') break elif count==3: print('login failed') else: print('账号密码错误，请重新输入：\n')