save project

diy2.py

+# username = "李易峰"
+# userpassword = "吴亦凡"
+# while True:
+#     name = input("请输入用户名:")
+#     password = input("请输入密码:")
+#     if name == username and password == userpassword:
+#         print("登录成功!")
+#         break 
+#     if name != username: 
+#         print("用户名错误!请重新输入")
+#         continue
+#     if password != userpassword:
+#         print("密码错误！重述")
+# print("真牛逼")
+
 username = "李易峰"
 userpassword = "吴亦凡"
 while True:
@@ -12,3 +27,4 @@ while True:
     if password != userpassword:
         print("密码错误！重述")
 print("真牛逼")
+