auto save

diy1.py

 username = "jin@927.com"
 userpassword = "Ss543321"
+i = 3
 while True:
     name=input("请输入我的世界用户名:")
     password=input("请输网易入账号密码:")
-    if username==name and userpassword==password:
-        break
-    if name != username:
-        print("我的世界用户名错误，请从新输入。")
-        continue
-    if password != userpassword:
-        print("网易账号密码名错误，请从新输入。")
+    i-=1
+    if i>0:
+        if username == name and userpassword == password:
+            break
+        elif name != username:
+            print("我的世界用户名错误，请从新输入。")
+            print("输入错误，您还有"+str(i)+"次输入机会。")
+            continue
+        if password != userpassword:
+            print("网易账号密码名错误，请从新输入。")
+            print("输入错误，您还有"+str(i)+"次输入机会")
+    else:
+        print("账号已被锁定，如有疑问，请打开www.MC.MOJANG136@/home:{mocde}comode.com")
+        exit()
 print("登陆成功，快进入游戏吧！")
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