save project

diy2.py

@@ -2,7 +2,7 @@ i=3
 username = "python"
 userpassword = "123456"
 while True:
-    if i>0
+    if i>0:
         name = input("请输入用户名:")   
         password = input("请输入密码:")
         i-=1
@@ -11,8 +11,10 @@ while True:
             break
         elif name!=username :
             print("用户名错误")
+            print("瘟腥提示，您还有"+str(i)+"次存活机会")
         elif password != userpassword:
             print("密码错误")
+            print("瘟腥提示，您还有"+str(i)+"次存活机会")
         else:
             print("用户名和密码错误!请重新输入")
     else: