向海龟屏幕添加图像 [英] adding an image to the Turtle Screen

问题描述

如何使用乌龟图形将图像添加到Turtle Screen中?

How can I add image to my Turtle Screen using turtle graphics?

每当我使用功能addshape时，我都会不断收到错误消息.

whenever I use the function addshape I keep getting errors.

乌龟图形还有其他加载/导入图像的方式吗?

does turtle graphics got any other way loading/importing images?

例如:

import turtle

screen = turtle.Screen()

image = r"C:\Users\myUser\Desktop\Python\rocketship.png"

screen.addshape(image)
turtle.shape(image)

推荐答案

turtle 模块确实支持图像，但仅支持GIF图像，不支持PNG或任何其他格式.作为 addshape 的文档说:

The turtle module does have support for images, but only GIF images, not PNG or any other format. As the docs for addshape say:

名称是gif文件的名称，形状为None:安装相应的图像形状.

name is the name of a gif-file and shape is None: Install the corresponding image shape.

如果您查看的是来源，他们对"gif文件"很认真:它决定是要添加图像还是要通过调用data.lower().endswith(".gif")来确定多边形，这显然不适用于.png文件.

And if you look at the source, they're serious about "gif-file": the way it decides whether you're trying to add an image or a polygon is by calling data.lower().endswith(".gif"), which obviously won't work for .png files.

而且，即使您修复了该错误，它也仍然只能处理 Pillow .

And, even if you fix that, it will still only be able to handle the file formats that Tkinter supports out of the box, which includes some extra things like PPM/PGM/PBM, but still not PNG. If you want to support PNG files, you'll want to install Pillow as well.

在这一点上，您已经超越了人们通常使用turtle所做的事情.可能值得追求(这样做会学到很多东西)，但是使用图像转换程序将.png文件转换为.gif文件可能更简单，因此它将与您现有的代码一起使用

At this point, you're getting beyond what people usually do with turtle. That might be worth pursuing (you'll learn a lot by doing so), but it may be simpler to use an image-converting program to convert the .png file to a .gif file so it will work with your existing code.

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