尝试在 Python3 上使用带有 Debian 10 错误的街机库 pyglet_ffmpeg

Question

今天早上我一直在尝试通过 python3 使用街机库，但除了错误之外一无所获。

我的环境是 Debian 10 (buster)

我首先检查以确保安装了 python 3，这确认为 Python 3.7.3

我仔细检查了（根据街机库网站 arcade linux installation instructions 和运行 python3 的安装，以确保安装了 pip 和所需的库。

我然后运行安装库的命令

sudo pip3 install arcade

为了测试它，复制并粘贴了 happy_face.py 示例。但是，当我尝试运行它时，我遇到了很多错误。这似乎与街机安装直接相关，如果我只是运行一个 python 脚本 (test.py) 只有一行

import arcade

在终端

python3 test.py

我收到以下错误

Unable to find match for ffmpeg sound library at expected location: /usr/local/lib64/python3.7/dist-packages/pyglet_ffmpeg2/linux_x86_64/libavcodec.so.58.*

Unable to find match for ffmpeg sound library at expected location: /usr/local/lib64/python3.7/dist-packages/pyglet_ffmpeg2/linux_x86_64/libavformat.so.58.*

Unable to find match for ffmpeg sound library at expected location: /usr/local/lib64/python3.7/dist-packages/pyglet_ffmpeg2/linux_x86_64/libswresample.so.3.*

Unable to find match for ffmpeg sound library at expected location: /usr/local/lib64/python3.7/dist-packages/pyglet_ffmpeg2/linux_x86_64/libavfilter.so.7.*

Unable to find match for ffmpeg sound library at expected location: /usr/local/lib64/python3.7/dist-packages/pyglet_ffmpeg2/linux_x86_64/libavutil.so.56.*

Unable to find match for ffmpeg sound library at expected location: /usr/local/lib64/python3.7/dist-packages/pyglet_ffmpeg2/linux_x86_64/libswscale.so.5.*

Unable to find match for ffmpeg sound library at expected location: /usr/local/lib64/python3.7/dist-packages/pyglet_ffmpeg2/linux_x86_64/libavcodec.so.58.*

Unable to find match for ffmpeg sound library at expected location: /usr/local/lib64/python3.7/dist-packages/pyglet_ffmpeg2/linux_x86_64/libavformat.so.58.*

Unable to find match for ffmpeg sound library at expected location: /usr/local/lib64/python3.7/dist-packages/pyglet_ffmpeg2/linux_x86_64/libswresample.so.3.*

Unable to find match for ffmpeg sound library at expected location: /usr/local/lib64/python3.7/dist-packages/pyglet_ffmpeg2/linux_x86_64/libavfilter.so.7.*

Unable to find match for ffmpeg sound library at expected location: /usr/local/lib64/python3.7/dist-packages/pyglet_ffmpeg2/linux_x86_64/libavutil.so.56.*

Unable to find match for ffmpeg sound library at expected location: /usr/local/lib64/python3.7/dist-packages/pyglet_ffmpeg2/linux_x86_64/libswscale.so.5.*

我使用以下终端命令来识别安装的 OpenGL 版本

glxinfo | grep "OpenGL version"

哪个返回

OpenGL version string: 3.3 (Compatibility Profile) Mesa 18.3.6

我也试过终端命令

sudo pip3 install pyglet-ffmpeg

哪个returns

Requirement already satisfied: pyglet-ffmpeg in /usr/local/lib/python3.7/dist-packages (0.1.4)

Requirement already satisfied: pyglet>=1.4.0a1 in /usr/local/lib/python3.7/dist-packages (from pyglet-ffmpeg) (1.5.0)

Requirement already satisfied: future in /usr/local/lib/python3.7/dist-packages (from pyglet>=1.4.0a1->pyglet-ffmpeg) (0.18.2)

如有任何帮助，我们将不胜感激。我尽量做到简明扼要，但如果需要更多信息，我很乐意提供。

Answer 1

我的系统有这些文件，但路径错误。我只是将它们复制到正确的路径，错误消失了。

$ cd ~/.local/
$ ln -s lib lib64
$ cd lib64/python3.7/site-packages/
$ cp -r pyglet_ffmpeg/linux_x86_64/ pyglet_ffmpeg2/

Answer 2

我什至没想过要查看这些库是否安装在其他地方。结果我需要做的就是发出命令

$ cd ~/.local/
$ sudo ln -s lib lib64

非常感谢您的解决方案。

尝试在 Python3 上使用带有 Debian 10 错误的街机库 pyglet_ffmpeg

Trying to use the arcade library on Python3 with Debian 10 errors with pyglet_ffmpeg

python

linux

ffmpeg

python-3.x

arcade