save project

diy1.py

 
 
 username="python"
 username="python"
 userpassword="12345"
 userpassword="12345"
-nesr=input("请输入你的账号：")
+while True:
+uesr=input("请输入你的账号：")
 userword=input("请输入你的密码：")
 userword=input("请输入你的密码：")
 if user==usename and userpassword==userword:
 if user==usename and userpassword==userword:
-    print("登录成功")
+    print("登录成功")
\ No newline at end of file
+       break
+    print("输入错误，请重新输入。")
+print("输入成功")
\ No newline at end of file