python画图画一个图中的内容

Question

根据输入的数字，绘制有相应数量叶子的树枝
树枝有合适的弧度
页面中随机布局多个树枝

Answer 1

import turtle

def main_(t, sPos):
    t.up()
    t.setpos(*sPos)
    t.pensize(2)
    cod = []
    
    t.pd()
    t.seth(90)
    for i in range(0, 41):
        t.fd(5)
        if i % 5 == 0:
            cod.append((t.xcor(), t.ycor(),t.heading()))
        t.right(2)
    t.up()
    cod.append((t.xcor(), t.ycor(), t.heading()))
    return cod

def draw_leaf(t, tPos, angle, flgUD = False):
    t.up()
    t.setpos(*tPos)
    
    t.seth(angle)
    fun = t.right
    if flgUD:
        fun = t.right
    else:
        fun = t.left
    fun(30)
    
    t.pd()
    for _ in range(30):
        t.fd(1)
        fun(3)
    pp = t.xcor(), t.ycor()
    fun(90)
    for _ in range(30):
        t.fd(1)
        fun(3)    
    t.up()
    t.setpos(*pp)
    t.pd()
    t.goto(*tPos)
    t.up()
    
t = turtle.Turtle()

t.ht()
turtle.tracer(0)
res = main_(t, (0, 0))
print(res)
for i in res[1:-2]:
    draw_leaf(t, tPos = i[:2], angle = i[-1])
    draw_leaf(t, tPos = i[:2], angle = i[-1], flgUD = True)
draw_leaf(t, tPos = res[-1][:2], angle = -45)    
turtle.tracer(1)
turtle.done()