[英]Difference between building distribution packages with python3 and python2?
I am trying to build python packages using this doc 我正在尝试使用此文档构建python软件包
I have couple of questions 我有几个问题
Is there any difference in wheel packages generated using tools(setuptools and wheel) with python2 versus python3. 使用python2和python3的工具(setuptools和wheel)生成的wheel包是否有任何区别。
Are packages generated by python3 setup.py bdist_wheel compatible with python2 and vice versa (assuming the source code is compatible with both versions). python3 setup.py bdist_wheel生成的包是否与python2兼容,反之亦然(假设源代码与两个版本都兼容)。
Is there any difference in wheel packages generated using tools(setuptools and wheel) with python2 versus python3. 使用python2和python3的工具(setuptools和wheel)生成的wheel包是否有任何区别。
There may be some byte-for-byte differences due to differing zip compression algorithms, but there is no meaningful difference, except... 由于不同的zip压缩算法,可能会有逐字节的差异,但是没有有意义的差异,除了...
Are packages generated by python3 setup.py bdist_wheel compatible with python2 and vice versa (assuming the source code is compatible with both versions). python3 setup.py bdist_wheel生成的包是否与python2兼容,反之亦然(假设源代码与两个版本都兼容)。
By default, a wheel built with Python 2 will only be valid for Python 2, and a wheel built with Python 3 will only be valid for Python 3. This can be changed by adding the following to the project's setup.cfg
file: 默认情况下,使用Python 2构建的轮子仅对Python 2有效,而使用Python 3构建的轮子仅对Python 3有效。这可以通过在项目的setup.cfg
文件中添加以下内容来更改:
[bdist_wheel]
universal = 1
With this option added, generated wheels will be "universal", compatible with both Python 2 and Python 3. 添加此选项后,生成的轮子将是“通用的”,与Python 2和Python 3兼容。
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