save project

diy2.py

 username = "python"
 userpassword = "123456"
-i=0
+i=3
 while True:
-    if i<=3:
+    if i=0:
         name = input("请输入用户名:")
         password = input("请输入密码:")
         if name == username and password == userpassword:
@@ -11,7 +11,7 @@ while True:
         elif name!=username:
             print("用户名不存在请重新输入")
             print("你还有"+str(i)+"次机会")
-            i+=1
+            i-=1
         else: 
             print("八嘎呀路")
     else: