save project

1.py

+i=3
 username="python"
 username="python"
 userpassword="114514"
 userpassword="114514"
 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("登陆成功")
-        break
-    if name!=username:
-        print("用户名错误，请重新输入。")
-        continue
-    if password!=userpassword:
-         print("密码错误，请重新输入。")
- print("欢迎来到bilibili")      
+    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("登陆成功")
+            break
+        if name!=username:
+            print("用户名错误，请重新输入。")
+            continue
+        if password!=userpassword:
+            print("密码错误，请重新输入。")
+    else:
+        print("您已被封号")
+        exit()
+print("欢迎来到bilibili")      
         
         
\ No newline at end of file