save project

l.py

-
+i=3
 username="damn"
 userpassword="511"
 while True:
-    name=input("请输入用户名")
-    password=input("请输入密码")
-    if name==username and passport==userpassword:
-        print("登陆成功")
-        break
-    if name!=username:
-        print("用户名错误")
-    if password!=userpassword:
-        print("密码错误") 
-print("huanying")
\ No newline at end of file
+    if i>0:
+        name=input("请输入用户名")
+        password=input("请输入密码")
+        i-=1
+        if name==username and passport==userpassword:
+            print("登陆成功")
+            break
+        if name!=username:
+            print("用户名错误")
+        if password!=userpassword:
+            print("密码错误") 
+        else:
+        print("已锁定")     
+print("huanying")       
\ No newline at end of file