Commit 410d6136 by BellCodeEditor

auto save

parent 3ce31792
Showing with 31 additions and 10 deletions
# range() 生成一个序列
for i in range(0,5,1): # i相当于一个变量,j,k,l,p
print(i)
range( , , )
开始 结尾 步长
默认 0 (不包含) 1
\ No newline at end of file
...@@ -3,19 +3,33 @@ ...@@ -3,19 +3,33 @@
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 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
pen=turtle.Pen() # 创建一支画笔
screen=turtle.Screen() # 创建画布
screen.bgcolor("black") # 设置画布的背景颜色为黑色
colors=['green','red','yellow','orange'] # blue 蓝色
pen.speed(0) # 设置画笔速度为最快
pen = turtle.Pen()
screen = turtle.Screen()
screen.bgcolor("light pink")
colors=["white","blue","violet","cyan"]
# 请创造师在下面接着创作
distance=1
pen.speed(1000)
for i in range(1,300): for i in range(1,300):
pen.pencolor(colors[i%4]) pen.pencolor(colors[i%4])
pen.forward(i) pen.forward(a)
pen.right(91) pen.right(91)
# 隐藏画笔,保存画布
pen.hideturtle() pen.hideturtle()
turtle.done() turtle.done()
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