save project

diy2.py

+i=3
+username = "gry20071003@163.com"
+userpassword = "102030.0"
+while True:
+    if i>0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        i=i-1
+        if name == username and password == userpassword:
+            break
+        if name != username:
+            print("用户名错误!请重新输入")
+            continue
+        if password != userpassword:
+            print("密码错误!请重新输入")    
+    else:
+        print("滚吧，你没有机会了")
+        print("你已被除名")
+        wait("0.5")
+        exit()
+    print("欢迎来到我的世界")
\ No newline at end of file