save project

diy1.py

-
-userneme = "python"
+i=3
+username = "python"
 userpassword = "123456"
 userpassword = "123456"
-while True:    
-    usersname=input("请输入账号:")
-    if usersname != username:
-        print("账号错误，请重新输入")
-        continue
-    userspassword=input("请输入密码:")
-    if usersname==username and userspassword==userpassword:
-        print("登陆成功")
-        break
+while True:
+    if i>0:    
+        usersname=input("请输入账号:")
+        if username != usersname:
+            print("账号错误，请重新输入")
+            continue
+        userspassword=input("请输入密码:")
+        if usersname==username and userspassword==userpassword:
+            print("登陆成功")
+            break
+        else:
+            print("密码错误，请重新输入")
+            i-=1
     else:
     else:
-        print("密码错误，请重新输入")
+        print("错误次数已超出，已冻结。")
+        exit()
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file

dslaksa.py

+
 userneme="python"
 userneme="python"
 userpassword="123456"
 userpassword="123456"
 while True:
 while True:
@@ -10,6 +11,9 @@ while True:
     userspassword=input("请输入密码:")
     userspassword=input("请输入密码:")
     if userspassword != userpassword:
     if userspassword != userpassword:
         print("密码错误，请重新输入")
         print("密码错误，请重新输入")
+        i-=1
+    else:
+        
     else:
     else:
         break
         break
 print("登陆成功，欢迎来到python世界!")
 print("登陆成功，欢迎来到python世界!")
\ No newline at end of file