save project

diy1.py

-i=5
-username = "python"
-userpassword = "123456"
-while True:
-    eles:
-       i-=1 
-        name = input("请输入用户名:")
-        password = input("请输入密码:")
-        if name == username and password == userpassword:
-            print("登录成功!")
-            break
-        elif name != username:
-            print("用户名不存在,请重新输入!")
-        else:
-print("你的用户已被锁定，请联系我行工作人员")
-exit()
-         password != userpassword:print("密码输入有误,请重新输入!") 
-print("欢迎来到贝尔编程!")
+import turtle
+pen = turtle,pen()
+d = 1
+for i in range (300)
+    pen.forward(d)
+    pen right(91)
+    d+ = 1
+    pen hideturtle()
+    
\ No newline at end of file