auto save

diy1.py

 zh = "wx842358"    
-mm = "528866"    
-zh1=input("请输入账号：")
-mm1=input("请输入密码：")
-if zh==zh1 and mm==mm1:
-    print("登陆成功")
-else:
-    print("账号密码错误")
-# 请用input()实现用户输入账号、密码的功能
-
-
-
-# 如果用户输入的账号、密码正确，提示登陆成功
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+mm = "528866" 
+i=3   
+while True:
+    if i>0:
+        zh1=input("请输入账号：")
+        mm1=input("请输入密码：")
+        i=i-1   
+        if zh==zh1 and mm==mm1:
+            print("登陆成功")    
+            break
+        if zh!=zh1:
+            print("账号错误,请重新输入")
+            print("你还有"+str(i)+"次机会")
+            continue
+        if mm!=mm1:   
+            print("密码错误,请重新输入")
+            print("你还有"+str(i)+"次机会")
+    else:
+        print("账号冻结")
+        exit()
+print("欢迎来到编程世界^-^")
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