save project

bug.py

+i=3
 username="python"
 username="python"
 userpassword="123456"
 userpassword="123456"
 while True:
 while True:
+    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+=1
         if name==username and name==userpassword:
         if name==username and name==userpassword:
             print("登录成功")
             print("登录成功")
             break
             break
-    if username!=name:
+        if: username!=name
             print("再见,用户名大错特错")
             print("再见,用户名大错特错")
             continue
             continue
-    if password!=userpassword:
+        if: password!=userpassword
             print("再见,密码大错特错")
             print("再见,密码大错特错")
+    else:
+        print("永远在这里吧")
+        exit()
 print("欢迎来到贝尔编程")    
 print("欢迎来到贝尔编程")