python繪製雪景圖
阿新 • • 發佈:2020-01-09
本文例項為大家分享了python繪製雪景圖的具體程式碼,供大家參考,具體內容如下
繪製雪景圖,應用到turtle和random。
from turtle import * from random import * # 繪製隨機雪花 def DrawSnow(snow): x = randrange(-750,750) y = randrange(-50,400) snowcolor = (randrange(0,255),randrange(0,255)) snowsize = randrange(10,20) snowstyle = choice([30,45]) snow.penup() snow.setpos(x,y) snow.pendown() colormode(255) snow.pencolor(snowcolor) for i in range(int(360/snowstyle)): if snowsize < 11: snowstyle = 90 snow.forward(snowsize) snow.backward(snowsize) snow.right(snowstyle) #繪製上半部分雪花 def InitSnow(n): snow = Turtle() for i in range(n): DrawSnow(snow) #繪製下半部分雪地 def InitField(): field = Turtle() colormode(255) for i in range(300): x = randrange(-850,850) y = randrange(-400,0) width = randrange(50,200) length = randrange(3,8) field.penup() field.setpos(x,y) field.pendown() tempcolor = int(-255 * y/400) print(tempcolor) fieldcolor = (tempcolor,tempcolor,tempcolor) field.color(fieldcolor,fieldcolor) field.begin_fill() field.fd(width) field.circle(length,180) field.fd(width) field.circle(length,180) field.end_fill() def main(): bgcolor("black") tracer(False) InitField() InitSnow(200) tracer(True) mainloop() if __name__ == '__main__': main()
以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支援我們。