save project

diy2.py

+username = "python"
+userpassword = "123456"
+i=3
+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 name!=username:
+        print("账号不存在请重新输入")
+        contiune
+        if password!=userpassword:
+        print("密码错误，请重新登录")
+    else:i==0
+        print(XXXXXXXXXXXXXXXXXXXXXXXXXXXXX)
+        wfghlwhfwugfuwkrgbuwgkewgheg    wlgkw;rgiwt p2i1t ipqwr owqe iqrii 2ler
\ No newline at end of file