save project

diy2.py

 GDSFDSFSFDusername = "python"
 GDSFDSFSFDusername = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
-    if i = 0:
-    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!")
-        print("欢迎来到贝尔编程!")
-        break
-    elif name != username
-        print("fdgfds")
-        continue
+    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!")
+            print("欢迎来到贝尔编程!")
+            break
+        elif name != username
+            print("fdgfds")
     else:
     else:
         print("jhfjdwkfhfiq")
         print("jhfjdwkfhfiq")
-        continue
+        exit()
\ No newline at end of file