我研究了几个包含数据的 python 包。我通过 MANIFEST.in 文件添加它们，传递include_package_data=True给安装程序。例如：
# MANIFEST.in
graft mypackage/plugins
graft mypackage/data
到目前为止，据我所知，这在没有任何警告的情况下有效。但是，在 setuptools 62.3.0 中，我收到以下消息：
SetuptoolsDeprecationWarning: Installing 'mypackage.plugins' as data is deprecated, please list it in `packages`.
07:53:53 !!
07:53:53
07:53:53
07:53:53 ############################
07:53:53 # Package would be ignored #
07:53:53 ############################
07:53:53 Python recognizes 'mypackage.plugins' as an importable package, however it is
07:53:53 included in the distribution as "data".
07:53:53 This behavior is likely to change in future versions of setuptools (and
07:53:53 therefore is considered deprecated). …