```python
import turtle
创建画布
canvas = turtle.Screen()
canvas.bgcolor("white")
创建画笔
pen = turtle.Turtle()
pen.color("blue")
pen.speed(1)
画飞机的机身
pen.penup()
pen.goto(-100, 0)
pen.pendown()
pen.forward(200)
pen.right(90)
pen.forward(50)
pen.right(90)
pen.forward(100)
pen.right(90)
pen.forward(50)
pen.right(90)
pen.forward(100)
画飞机的机翼
pen.penup()
pen.goto(0, 50)
pen.pendown()
pen.right(45)
pen.forward(100)
pen.right(90)
pen.forward(100)
画飞机的尾翼
pen.penup()
pen.goto(50, 0)
pen.pendown()
pen.left(135)
pen.forward(70)
pen.left(90)
pen.forward(70)
隐藏画笔
pen.hideturtle()
结束绘制
turtle.done()
```
运行上述代码,将会在屏幕上显示一个简单的飞机图形。