save project

diy2.py

@@ -2,17 +2,25 @@ i=3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    if name == username and password == userpassword:
-        print("登录成功!")
-        break
+    if i > 0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
         i-=1
         i-=1
-    print("用户名和密码错误!请重新输入")
-    if name != username:
-        print("用户名不存在，请重新输入！"/n)
-    elif:
-        print("密码输入错误，请重新输入！"/n)
-    else:
-        
+           if name == username and password == userpassword:
+                print("登录成功!")
+                break
+                if name != username:
+                    print("用户名不存在，请重新输入！"/n)
+                    i-=1
+                    print("您还有"+str(i)+"次机会")
+                    continue
+                elif password!=userpassword:
+                    print("密码输入错误，请重新输入！"/n)
+                    i-=1
+                    print("您还有"+str(i)+"次机会")
+                else:
+                    print("")
+            else:
+                print("您的帐号已被锁定，请带身份证来我司解锁！")
+                exit()
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
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