save project

diy2.py

@@ -11,11 +11,13 @@ while True:
         if a==c and b==d and w==s:
         if a==c and b==d and w==s:
             print("登录成功!")
             print("登录成功!")
             break
             break
-        if a!=c ：
+        if a!=c:
             print("用户名错误!请重新输入")
             print("用户名错误!请重新输入")
+            print("温馨提示:你还有"+str(i)+"次登录机会")
             continue
             continue
         if a==c and b!=d:
         if a==c and b!=d:
             print("密码错误!请重新输入")
             print("密码错误!请重新输入")
+            print("温馨提示:你还有"+str(i)+"次登录机会")
         if a!=c and b!=d and w==s:
         if a!=c and b!=d and w==s:
             print("用户名和密码错误!请重新输入")
             print("用户名和密码错误!请重新输入")
         if a==c and b==d and w!=s:
         if a==c and b==d and w!=s: