前言:
眼前各位老铁们对“python画图形状代码”都比较讲究,看官们都想要知道一些“python画图形状代码”的相关内容。那么小编也在网上汇集了一些关于“python画图形状代码””的相关内容,希望看官们能喜欢,大家快快来了解一下吧!turtle简介
turtle(海龟)绘图很适合用来引导少儿学习编程,通过简单的命令,可以轻松地绘制出精美的形状和图案。
常用命令介绍
更多命令可以参见:
forward() | fd() 前进backward() | bk() | back() 后退right() | rt() 右转left() | lt() 左转goto() | setpos() | setposition() 前往/定位setx() 设置x坐标sety() 设置y坐标setheading() | seth() 设置朝向home() 返回原点circle() 画圆dot() 画点stamp() 印章clearstamp() 清除印章clearstamps() 清除多个印章undo() 撤消speed() 速度画基本图形的效果画基本图形的代码
from turtle import *import turtlefrom math import *def draw_star(): down() for i in range(5): forward(100) right(144)def draw_square(): down() for i in range(4): forward(90) right(90)def draw_hexagon(): down() num_sides = 6 side_length = 50 angle = 360.0 / num_sides for i in range(num_sides): forward(side_length) right(angle)def draw_rectangle(): down() for i in range(2): forward(140) right(90) forward(100) right(90)def draw_nested_square(size): down() for i in range(7): for j in range(4): fd(size) right(90) size = size - 5def draw_multi_circls(): down() speed(50) pensize(1) for i in range(1, 31): circle(2 * i) circle(-2 * i) left(i) speed(2)def draw_special_pic(): down() speed(120) pensize(1) colors = ["red", "purple", "blue", "green", "orange", "yellow"] for x in range(60): pencolor(colors[x % 6]) width(x / 12 + 1) forward(x*2) left(59) speed(2)def main(): speed(20) bgcolor("white") pencolor("green") pensize(8) turtle.Screen().setup(width=800, height=600, startx=0, starty=0) up() goto(-380, 220) draw_star() up() goto(-230, 250) draw_square() up() goto(-70, 250) draw_hexagon() up() goto(60, 250) draw_rectangle() up() goto(-380, 50) draw_nested_square(146) up() goto(-100, 15) draw_multi_circls() up() goto(130, 15) draw_special_pic() done()if __name__ == "__main__": hideturtle() up() goto(-260, 270) write("今天头条-cloudcoder出品", align='left', font=('fangsong',14, 'normal')) showturtle() main()
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