使用turtle库绘制钢琴键任意图形

以下是使用turtle库绘制钢琴键任意图形的示例代码：

import turtle

# 设置画笔
t = turtle.Turtle()

# 设置画布大小
turtle.setup(800, 600)

# 绘制黑键
def draw_black_key():
    t.color("black")
    t.begin_fill()
    t.right(90)
    t.forward(60)
    t.left(90)
    t.forward(20)
    t.left(90)
    t.forward(60)
    t.right(90)
    t.forward(20)
    t.right(90)
    t.forward(60)
    t.left(90)
    t.forward(20)
    t.left(90)
    t.forward(60)
    t.right(90)
    t.forward(20)
    t.right(90)
    t.forward(40)
    t.right(90)
    t.forward(20)
    t.right(90)
    t.forward(20)
    t.left(90)
    t.end_fill()

# 绘制白键
def draw_white_key():
    t.color("white")
    t.begin_fill()
    t.right(90)
    t.forward(60)
    t.left(90)
    t.forward(20)
    t.left(90)
    t.forward(60)
    t.right(90)
    t.forward(20)
    t.right(90)
    t.forward(60)
    t.left(90)
    t.forward(20)
    t.left(90)
    t.forward(60)
    t.right(90)
    t.forward(20)
    t.right(90)
    t.forward(60)
    t.left(90)
    t.forward(20)
    t.left(90)
    t.forward(60)
    t.right(90)
    t.forward(20)
    t.right(90)
    t.forward(20)
    t.left(90)
    t.end_fill()

# 绘制钢琴键
def draw_piano_key(color):
    if color == "white":
        draw_white_key()
    else:
        draw_black_key()

# 绘制钢琴键序列
def draw_piano_keys(key_list):
    for key in key_list:
        draw_piano_key(key)

# 设置起始位置和角度
t.penup()
t.goto(-250, 0)
t.pendown()
t.setheading(0)

# 绘制钢琴键序列
draw_piano_keys(["white", "black", "white", "black", "white", "white", "black", "white", "black", "white", "black", "white"])

# 隐藏画笔
t.hideturtle()

# 显示绘制结果
turtle.done()

运行上述代码可以得到一个钢琴键任意图形的绘制结果。你可以根据需要修改代码中的钢琴键序列，以绘制任意形状的钢琴键。