【发布时间】:2020-04-12 05:48:44
【问题描述】:
我使用的是 Mac OS 10.15.2 (Catalina)。预装了 Python 2 和 3.7(/usr/bin/python、/usr/bin/python3),我已经安装了带有 brew 的 Python 3.6(/usr/local/bin/python3)。另外,我使用的虚拟环境如下:
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virtualenv -p <dir_python> venv(创建 venv) -
source venv/bin/activate(激活 venv) -
pip install <package>(安装包)
当我使用 Python 2 和 3.7 创建虚拟环境时,一切正常。 每当我使用 Python 3.6 时,我都无法安装任何东西。例如,使用“numpy”,我得到以下信息:
WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.",)': /simple/numpy/
... retrying for four more times ...
Could not fetch URL https://pypi.org/simple/numpy/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/numpy/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.",)) - skipping
ERROR: Could not find a version that satisfies the requirement numpy (from versions: none)
ERROR: No matching distribution found for numpy
我尝试了其他帖子中的一些内容,这些帖子描述了看似相似的内容,但以下内容均无济于事,例如:
- 卸载并重新安装 Python 3.6
pip install --upgrade pip --trusted-host pypi.org --trusted-host files.pythonhosted.org pip setuptools
非常感谢任何帮助!谢谢。
【问题讨论】:
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这个对我有用:Scroll down
标签: python-3.x macos pip python-3.6