save project

deijiddj.py

+i=1
+j=1
+for k in range(9):
+    print (str(i)+"*"+str(j)+"="+str(i*j),end=" ")
+    j+=1
\ No newline at end of file

diy1.py

@@ -2,15 +2,21 @@
 使用turtle模块画图
 每次移动都增加画笔移动的长度，并旋转91°，重复执行300次，查看效果
 """
-import turtle
 
+import turtle
+bg = turtle.Screen()
+bg.bgcolor("black")
+colors=["red","orange","green","blue"]
 pen = turtle.Pen()
 # 请创造师在下面接着创作
 distance=1
-for i in range(1,1000,5):
+pen.speed(1000)
+for i in range(1,500,1):
     pen.forward(distance)
-    distance+=5
-    pen.right(91)
+    distance+=1
+    pen.color(colors[i%4])
+    pen.right(90.5)
+
 # 隐藏画笔，保存画布
 pen.hideturtle()
 turtle.done()
\ No newline at end of file