Python画两颗香樟树

好的，以下是Python代码实现两颗香樟树的绘制：

import turtle

# 设置画布
canvas = turtle.Screen()
canvas.bgcolor("#2c3e50")

# 设置画笔
pen = turtle.Turtle()
pen.speed(10)
pen.hideturtle()

# 绘制树干
def draw_trunk(length, depth):
    if depth == 0:
        return
    pen.pensize(depth)
    pen.forward(length)
    pen.right(20)
    draw_trunk(length * 0.8, depth - 1)
    pen.left(40)
    draw_trunk(length * 0.8, depth - 1)
    pen.right(20)
    pen.backward(length)

# 绘制树冠
def draw_crown(length, depth):
    if depth == 0:
        pen.dot(length / 4, "green")
        return
    pen.pensize(depth * 2)
    pen.forward(length)
    pen.left(45)
    draw_crown(length * 0.5, depth - 1)
    pen.right(90)
    draw_crown(length * 0.5, depth - 1)
    pen.left(45)
    pen.backward(length)

# 绘制第一棵树
pen.penup()
pen.goto(-200, 0)
pen.pendown()
draw_trunk(80, 10)
pen.left(90)
draw_crown(80, 6)

# 绘制第二棵树
pen.penup()
pen.goto(100, -50)
pen.pendown()
draw_trunk(120, 10)
pen.left(90)
draw_crown(120, 8)

turtle.done()

运行以上代码，即可在画布上看到两颗香樟树的绘制效果。可以根据需要调整树干和树冠的大小、深度、颜色等参数，实现不同的绘制效果。