save project

diy2.py

-i=3
-username = "python"
-userpassword = "123456"
-while True:
-    if i>0:
-        name = input("请输入用户名:")
-        password = input("请输入密码:")
-        i -= 1
-        if name == username and password == userpassword:
-            print("登录成功!")
-            break
-        if name != userpassword:
-            print("名字错了,请重新输入!")
-            print("温馨提示：您还有"+str(i)+"次输入机会")
-            continue
-        if password!=userpassword:
-            print("密码输入有误,请重新输入!")
-            print("温馨提示：您还有"+str(i)+"次输入机会")
-    else:
-        print("用户名和密码错误!请重新输入")
-        print("温馨提示：您还有"+str(i)+"次输入机会")
-        exit()
-print("欢迎来到贝尔编程!")
+import turtle
+pen=turtle.Pen()
+pen.fillcolor()
+pen.begin_fill()
+for i in range(36):
+    pen.forward((200)
+pen.end_fill()
+turtle.done()
\ No newline at end of file