save project

diy2.py

@@ -3,7 +3,7 @@ userpassword = "123456"
 i=3
 
 while True:
-    if i>=0:
+    if i>=1:
         name = input("请输入用户名:")
         password = input("请输入密码:")
         if name == username and password == userpassword:
@@ -11,6 +11,7 @@ while True:
             break
         if name != username and password != userpassword:
             print("用户名,密码错误!请重新输入")
+
             i-=1
         else:
             i-=1
@@ -18,6 +19,7 @@ while True:
                 print("用户名错误!请重新输入")
             if not password == userpassword:
                 print("密码错误!请重新输入")
+        print("机会："+str(i))
     else:
          print("请100世纪后再试")
          exit()