save project

diy2.py

@@ -2,7 +2,7 @@ username = "python"
 userpassword = "123456"
 userpassword = "123456"
 i=3
 i=3
 while True:
 while True:
-    if i>0
+    if i>0:
         name = input("请输入用户名:")
         name = input("请输入用户名:")
         password = input("请输入密码:")
         password = input("请输入密码:")
         i=i-1
         i=i-1
@@ -11,8 +11,15 @@ while True:
             break
             break
         elif name != username:
         elif name != username:
             print("账号错误，请重新输入!")
             print("账号错误，请重新输入!")
+            print("你还有"+str(i)+"次机会")
+            continue
         elif password != userpassword:
         elif password != userpassword:
             print("密码错误，请重新输入！")
             print("密码错误，请重新输入！")
+            print("你还有"+str(i)+"次机会")
         else:
         else:
             print("用户名和密码错误!请重新输入")
             print("用户名和密码错误!请重新输入")
+            print("你还有"+str(i)"次机会")
+    else:
+        print("不好意思你输出的次数太多了，账号已被锁定，明天在来吧！")
+        break
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
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