save project

diy2.py

@@ -2,7 +2,7 @@ i=3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
-    if i>0：
+    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
         i-=1
@@ -11,6 +11,7 @@ while True:
             break
             break
         if name!=username:
         if name!=username:
             print("用户名不存在")
             print("用户名不存在")
+            
             continue
             continue
         if password!=userpassword:
         if password!=userpassword:
             print("密码不存在")
             print("密码不存在")