save project

diy1.py

+"""
+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
+pen=turtle.Pen()
+pen.speed(0)
+pen.hideturtle()
+screen=turtle.Screen()
+a=["red","orange","yellow","green"]
+screen.bgcolor("black")
+pen.pencolor(a[0])
+for i in range(1,500):
+    pen.forward(i)
+    pen.right(91)
+    pen.pencolor(a[i%4])
+turtle.done()
\ No newline at end of file

diy3.py

+for i in range(1,10):
+    for j in range(1,1+i):
+        print(j,"*",i,"=",(i*j),sep="",end="  ")
+    print()    
\ No newline at end of file