New submission from Jens Petersen <petej...@gmail.com>:
Using pip fails with the same error messages independent of version an user. Also su or sudo -H doesn't change anything: How to Reproduce install python 3.x on your Mac and try pip After a quite long search I found that it is a problem with the proxy config. You need to remove all settings in network settings/proxy even those defining which domains shouldn't use a proxy. Proxy settings work fine with everything except python. xcode-select install ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" brew install pyenv pyenv install 3.7.3 pip list --outdated or pip install something Exception xxx-MBP:~ xxx$ pip list --outdated Exception: Traceback (most recent call last): File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 179, in main status = self.run(options, args) File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_internal/commands/list.py", line 144, in run packages = self.get_outdated(packages, options) File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_internal/commands/list.py", line 152, in get_outdated dist for dist in self.iter_packages_latest_infos(packages, options) File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_internal/commands/list.py", line 152, in <listcomp> dist for dist in self.iter_packages_latest_infos(packages, options) File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_internal/commands/list.py", line 179, in iter_packages_latest_infos all_candidates = finder.find_all_candidates(dist.key) File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_internal/index.py", line 610, in find_all_candidates for page in self._get_pages(url_locations, project_name): File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_internal/index.py", line 743, in _get_pages page = _get_html_page(location, session=self.session) File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_internal/index.py", line 229, in _get_html_page resp = _get_html_response(url, session=session) File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_internal/index.py", line 177, in _get_html_response "Cache-Control": "max-age=0", File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_vendor/requests/sessions.py", line 546, in get return self.request('GET', url, **kwargs) File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_internal/download.py", line 403, in request return super(PipSession, self).request(method, url, *args, **kwargs) File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_vendor/requests/sessions.py", line 524, in request prep.url, proxies, stream, verify, cert File "/Users/xxxx.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_vendor/requests/sessions.py", line 700, in merge_environment_settings env_proxies = get_environ_proxies(url, no_proxy=no_proxy) File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_vendor/requests/utils.py", line 761, in get_environ_proxies if should_bypass_proxies(url, no_proxy=no_proxy): File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/site-packages/pip/_vendor/requests/utils.py", line 745, in should_bypass_proxies bypass = proxy_bypass(parsed.hostname) File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/urllib/request.py", line 2610, in proxy_bypass return proxy_bypass_macosx_sysconf(host) File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/urllib/request.py", line 2587, in proxy_bypass_macosx_sysconf return _proxy_bypass_macosx_sysconf(host, proxy_settings) File "/Users/xxx/.pyenv/versions/3.7.3/lib/python3.7/urllib/request.py", line 2573, in _proxy_bypass_macosx_sysconf if (hostIP >> mask) == (base >> mask): ValueError: negative shift count ---------- components: macOS messages: 374800 nosy: ned.deily, peteje66, ronaldoussoren priority: normal pull_requests: 20872 severity: normal status: open title: After installing python 3.x on Mac pip doesn't work at all type: crash versions: Python 3.8 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue41471> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com