如何在py2app上修复distutils.errors.DistutilsError? [英] how to fix distutils.errors.DistutilsError on py2app?

问题描述

我最近尝试使用py2app，并且有一个名为test.py的简单应用.一切都很好，直到我键入"python3 setup.py py2app".这是错误消息:

I recently tried to use py2app and I have a simple app named test.py. everything is fine, until I type 'python3 setup.py py2app'. here is the error message:

在 https://pypi.python.org/simple/py2app/:[SSL: CERTIFICATE_VERIFY_FAILED]证书验证失败(_ssl.c:748)- 可能找不到某些软件包！找不到"py2app"的索引页 (也许拼写错误?)在 https://pypi.python.org/simple/上下载错误: [SSL:CERTIFICATE_VERIFY_FAILED]证书验证失败 (_ssl.c:748)-可能找不到某些软件包！没有本地软件包或 找到py2app Traceback的工作下载链接(最近的呼叫 最后):文件"setup.py"，第18行，在 setup_requires = ['py2app']，文件"/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/core.py"， 设置中的第108行 _setup_distribution = dist = klass(attrs)文件"/Users/dariushmazlumi/Desktop/test/lib/python3.6/site-packages/setuptools/dist.py"， 第315行，在 init 中 self.fetch_build_eggs(attrs ['setup_requires'])文件"/Users/dariushmazlumi/Desktop/test/lib/python3.6/site-packages/setuptools/dist.py"， 361行，在fetch_build_eggs中 replace_conflicting = True，文件"/Users/dariushmazlumi/Desktop/test/lib/python3.6/site-packages/pkg_resources/init.py"， 第850行，已解决 dist = best [req.key] = env.best_match(req，ws，installer)文件"/Users/dariushmazlumi/Desktop/test/lib/python3.6/site-packages/pkg_resources/ init .py"， 第1122行，在best_match中 返回self.obtain(要求，安装程序)文件"/Users/dariushmazlumi/Desktop/test/lib/python3.6/site-packages/pkg_resources/init.py"， 第1134行，在获得 返回安装程序(要求)文件"/Users/dariushmazlumi/Desktop/test/lib/python3.6/site-packages/setuptools/dist.py"， fetch_build_egg中的第429行 返回cmd.easy_install(req)文件"/Users/dariushmazlumi/Desktop/test/lib/python3.6/site-packages/setuptools/command/easy_install.py"， 659行，在easy_install中 引发DistutilsError(msg)distutils.errors.DistutilsError:找不到Requirement.parse('py2app')的合适发行版

Download error on https://pypi.python.org/simple/py2app/: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:748) -- Some packages may not be found! Couldn't find index page for 'py2app' (maybe misspelled?) Download error on https://pypi.python.org/simple/: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:748) -- Some packages may not be found! No local packages or working download links found for py2app Traceback (most recent call last): File "setup.py", line 18, in setup_requires=['py2app'], File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/core.py", line 108, in setup _setup_distribution = dist = klass(attrs) File "/Users/dariushmazlumi/Desktop/test/lib/python3.6/site-packages/setuptools/dist.py", line 315, in init self.fetch_build_eggs(attrs['setup_requires']) File "/Users/dariushmazlumi/Desktop/test/lib/python3.6/site-packages/setuptools/dist.py", line 361, in fetch_build_eggs replace_conflicting=True, File "/Users/dariushmazlumi/Desktop/test/lib/python3.6/site-packages/pkg_resources/init.py", line 850, in resolve dist = best[req.key] = env.best_match(req, ws, installer) File "/Users/dariushmazlumi/Desktop/test/lib/python3.6/site-packages/pkg_resources/init.py", line 1122, in best_match return self.obtain(req, installer) File "/Users/dariushmazlumi/Desktop/test/lib/python3.6/site-packages/pkg_resources/init.py", line 1134, in obtain return installer(requirement) File "/Users/dariushmazlumi/Desktop/test/lib/python3.6/site-packages/setuptools/dist.py", line 429, in fetch_build_egg return cmd.easy_install(req) File "/Users/dariushmazlumi/Desktop/test/lib/python3.6/site-packages/setuptools/command/easy_install.py", line 659, in easy_install raise DistutilsError(msg) distutils.errors.DistutilsError: Could not find suitable distribution for Requirement.parse('py2app')

我在macOS sierra上使用python3.6.

I'm using python3.6 on macOS sierra.

推荐答案

有一个已报告的python错误，该错误是由Apple不再安装开放SSL引起的.参见此讨论.

There is a reported python bug that was caused by Apple no longer installing open SSL. See this discussion.

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