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![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/8097fd7d1bd84252b897c3479a5208cb.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=MfLauNGVIfhSurnXmepw11nIEv0%3D "Python之turtle画001–正多边形[亲测有效]插图")
![Python之turtle画001--正多边形[亲测有效]](https://itzsg.com/wp-content/themes/justnews/themer/assets/images/lazy.png "Python之turtle画001–正多边形[亲测有效]插图1")
一、turtle基础
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/5ba0bf6dd6a74347a951f3b0c3d83ca6.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=XtkGGlMXodgu1O%2FCdyqoqZNFoWk%3D "Python之turtle画001–正多边形[亲测有效]插图2")
- 1、设置窗口
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/4115914930974716ae46c82d4fa2c7d2.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=Rid%2FdtYbBRJkfHOUrGqtHw0Xrgg%3D "Python之turtle画001–正多边形[亲测有效]插图4")
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/9cd87b7f02bb4452908393645cda0a52.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=WWZjCGkXdVcN01yKmSoxuc5%2BkHI%3D "Python之turtle画001–正多边形[亲测有效]插图6")
- 2、认识坐标系
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/db0b9a993f924211baff9ac2fd8c5432.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=vX1148M%2FVH2NQXHIamHCSd%2BUL8g%3D "Python之turtle画001–正多边形[亲测有效]插图8")
- 3、goto(x, y)函数
通过移动坐标，可以绘制不同的图形
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/bae3be072e154a2081ab4d50cf73b90e.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=7hhm6L%2F8sFXI9ghIjO8D1fhMjqs%3D "Python之turtle画001–正多边形[亲测有效]插图10")
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/4e5fe3139c5a4f059a375928f332c1eb.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=KLMJO37TCJYbaInhlBShbatIDBI%3D "Python之turtle画001–正多边形[亲测有效]插图12")
- 4、控制画笔前进与后退
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/67a490841b8644069625d7aa79204e71.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=7hwEbNJK%2B9FxjTYBxuvh1hqOQ5w%3D "Python之turtle画001–正多边形[亲测有效]插图14")
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/4ec06acd53e245efbd32fd21e7eafbd4.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=8%2FUn4qloVt3V%2BclLYlNN7qncaW8%3D "Python之turtle画001–正多边形[亲测有效]插图16")
- 5、圆
- turtle.circle(radius, extent=None, steps=None)
- radius(半径)：半径为正(负)，表示圆心在画笔的上边逆时针(下边顺时针)画圆；
- extent(弧度) (optional)；
- steps (optional) (做半径为radius的圆的内切正多边形，多边形边数为steps)
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/ad73f31f154945d1a3501e78c9fdca40.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=%2BMeLJTtdvAonyBv7ELetKJIGaec%3D "Python之turtle画001–正多边形[亲测有效]插图18")
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/59d261adff67441799fcc1967382ab0a.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=W1yJqBTXDnVH9ikotIlmTS2r6KQ%3D "Python之turtle画001–正多边形[亲测有效]插图20")
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/afbea6b4fec64f19a221f24bf6ea755a.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=G4lraD2HduwHo24ulCPLQC06wb0%3D "Python之turtle画001–正多边形[亲测有效]插图22")
- 6、角度控制
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/910f46220bac4088851035030bf614bd.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=CWHSrboLLA35Wrj2rrQJwFdfcwc%3D "Python之turtle画001–正多边形[亲测有效]插图24")
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/a8934cb3aeb448598317aad959134258.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=6LO%2BLRA68rAXzTui3qZNhLb3EMM%3D "Python之turtle画001–正多边形[亲测有效]插图26")
二、turtle命令
- 1、画笔运动命令
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/9b24676efde940a38b9b8842a89e9b81.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=JovgIhsz0CAPLQlTbdMK2Ni3kkI%3D "Python之turtle画001–正多边形[亲测有效]插图28")
- 2、画笔控制命令
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/f245ad2d0b0a4e2789fcf12e78c6d289.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=1aRMZWY28AlUEIQgYP8gL%2BUGdMA%3D "Python之turtle画001–正多边形[亲测有效]插图30")
- 3、全局控制命令
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/154f403e6dac46128ca5d1149109c703.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=eE%2BzM2JHvuyIMUsCMT42p%2FwPLpU%3D "Python之turtle画001–正多边形[亲测有效]插图32")
- 4、其他命令
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/a1024dcb99d542db8f6159090eb7f206.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=TSJqKoTrUYA2MIJZroxMDgiIkhU%3D "Python之turtle画001–正多边形[亲测有效]插图34")
三、任意多边形
- 1、效果图
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/3faa299ad624437d8e2983b676993ff5.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=8HJVeyc3aBiiJyxPh%2B%2BlyseXk5k%3D "Python之turtle画001–正多边形[亲测有效]插图36")
- 2、代码
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/113243bb28a34884a89830e0b7a06496.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=RBuFBV1Y6cEvf0c2O6OIIBW%2F30k%3D "Python之turtle画001–正多边形[亲测有效]插图38")
- 3、动态图
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/288cc1d358864fe0b2d2ca961a95a65b.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=dFWoKxybWSE2UwYC%2FOt7RXAAEUc%3D "Python之turtle画001–正多边形[亲测有效]插图40")
![Python之turtle画001--正多边形[亲测有效]](https://img.mushiming.top/app/itzsg_com/e3e3ae841713429f8a2d6d212e9b21c3.jpg?_iz=58558&from=article.pc_detail&x-expires=1691869356&x-signature=LU8ISmFZsEgZbRcp5UGrNFZJJKU%3D "Python之turtle画001–正多边形[亲测有效]插图42")
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