Python Heroku构建失败并出现错误“；PyObjC要求MacOS构建如何修复？

我试图在一个非常简单的Django应用程序中使用playsound模块，并使用以下代码来播放mp3文件：

from playsound import playsound
        playsound(filename)

然而，我对Heroku的推动在PyOBjC失败了（这显然也是需要的）。我已经安装了playsound和PyObjC（没有PyObjC，我的游戏因为需要AppKit而失败）。安装了这两个模块后，该应用程序在我的本地服务器上运行良好

在Heroku建造之前，一切都很好。下面的错误片段。有人知道我需要做什么才能让这个构建正常工作吗

提前非常感谢您的帮助

...
remote:        Collecting pyobjc-core==6.1
remote:          Downloading pyobjc-core-6.1.tar.gz (791 kB)
remote:            ERROR: Command errored out with exit status 1:
remote:             command: /app/.heroku/python/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-l_hzqzmw/pyobjc-core/setup.py'"'"'; __file__='"'"'/tmp/pip-install-l_hzqzmw/pyobjc-core/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-install-l_hzqzmw/pyobjc-core/pip-egg-info
remote:                 cwd: /tmp/pip-install-l_hzqzmw/pyobjc-core/
remote:            Complete output (4 lines):
remote:            /app/.heroku/python/lib/python3.8/distutils/dist.py:274: UserWarning: Unknown distribution option: 'long_description_content_type'
remote:              warnings.warn(msg)
remote:            running egg_info
remote:            error: PyObjC requires macOS to build
remote:            ----------------------------------------
remote:        ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
remote:  !     Push rejected, failed to compile Python app.
remote: 
remote:  !     Push failed
remote: Verifying deploy...
remote: 
remote: !   Push rejected to db-devsite.
remote: 
To https://git.heroku.com/db-devsite.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/db-devsite.git'

---

playsound模块在macOS上使用时仅依赖于PyObjC，对于Linux机器（如Heroku），该库依赖于“PyGObject”和GStreamer库

请注意，playsound在运行代码的机器上播放声音，这可能不是您使用Heroku时想要的（它将尝试在Heroku上播放机器的声音）