save project

diy2.py

+i=5
+username = "wdsjbs"
+userpassword = "54188114514"
+while True:
+    if i>0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        i-=1
+        if name == username and password == userpassword:
+            print("登录成功!")
+            break
+        if username != name:
+            print("用户名错误！请重新输入：")
+            print("您还有"+str(i)+"次机会输入")
+            continue
+        if userpassword != password:
+            print("密码错误！请重新输入：")
+            print("您还有"+str(i)+"次机会输入")
+            continue
+    else:
+        print("账号以被锁定！")
+        exit()
+print("欢迎来到贝尔编程!")
\ No newline at end of file