python圣诞树代码

　　python圣诞树代码

fromturtleimport*
fromrandomimportrandint
defcreate_rectangle(turtle,color,x,y,width,height):
??turtle.penup()
??turtle.color(color)
??turtle.fillcolor(color)
??turtle.goto(x,y)
??turtle.pendown()
??turtle.begin_fill()
??turtle.forward(width)
??turtle.left(90)
??turtle.forward(height)
??turtle.left(90)
??turtle.forward(width)
??turtle.left(90)
??turtle.forward(height)
??turtle.left(90)
??turtle.end_fill()
??turtle.setheading(0)
defcreate_circle(turtle,x,y,radius,color):
??oogway.penup()
??oogway.color(color)
??oogway.fillcolor(color)
??oogway.goto(x,y)
??oogway.pendown()
??oogway.begin_fill()
??oogway.circle(radius)
??oogway.end_fill()
BG_COLOR=”#0080ff”
oogway=Turtle()
oogway.speed(2)
screen=oogway.getscreen()
screen.bgcolor(BG_COLOR)
screen.title(“圣诞树”)
screen.setup(width=1.0,height=1.0)
y=-100
create_rectangle(oogway,”red”,-15,y-60,30,60)
width=240
oogway.speed(10)
whilewidth>10:
??width=width-10
??height=10
??x=0-width/2
??create_rectangle(oogway,”green”,x,y,width,height)
??y=y+height
oogway.speed(1)
oogway.penup()
oogway.color(‘yellow’)
oogway.goto(-20,y+10)
oogway.begin_fill()
oogway.pendown()
foriinrange(5):
??oogway.forward(40)
??oogway.right(144)
oogway.end_fill()
tree_height=y+40
create_circle(oogway,230,180,60,”white”)
create_circle(oogway,220,180,60,BG_COLOR)
oogway.speed(10)
number_of_stars=randint(20,30)
#print(number_of_stars)
for_inrange(0,number_of_stars):
??x_star=randint(-(screen.window_width()//2),screen.window_width()//2)
??y_star=randint(tree_height,screen.window_height()//2)
??size=randint(5,20)
??oogway.penup()
??oogway.color(‘white’)
??oogway.goto(x_star,y_star)
??oogway.begin_fill()
??oogway.pendown()
??foriinrange(5):
????oogway.forward(size)
????oogway.right(144)
??oogway.end_fill()
oogway.speed(1)
oogway.penup()
msg=”老程序员老关”
oogway.goto(0,-200)?
oogway.color(“white”)
oogway.pendown()
oogway.write(msg,move=False,align=”center”,font=(“Arial”,15,”bold”))
oogway.hideturtle()
screen.mainloop()
作者：老程序员老关https://www.bilibili.com/read/cv14575743/出处：bilibili