save project

diy.4.py

@@ -5,6 +5,7 @@ while True:
         us = input("请输入您的用户名：")
         us = input("请输入您的用户名：")
         if us != usename :
         if us != usename :
             print("用户名不正确，请重新输入！")
             print("用户名不正确，请重新输入！")
+            print("")
             continue
             continue
         ps = input("请输入您的密码：")
         ps = input("请输入您的密码：")
         if ps != password :
         if ps != password :

jj.py

+import turtle
+pen = turtle.Pen()
+distance=1
+for i in range(300):
+    pen.forward(distance)
+    distance+=2
+    pen.right(91)
+pen.hideturtle()
+turtle.done()
\ No newline at end of file