python - 在尝试安装 numpy 时出错 - python 3

Question

我刚在电脑上安装了PyCharm，想在WIN7上下载numpy。我将 pip install numpy 放入 PaCharm 的终端，但出现了这个错误:

pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Collecting numpy
  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 availabl
e.")': /simple/numpy/
  Retrying (Retry(total=3, 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 availabl
e.")': /simple/numpy/
  Retrying (Retry(total=2, 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 availabl
e.")': /simple/numpy/
  Retrying (Retry(total=1, 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 availabl
e.")': /simple/numpy/
  Retrying (Retry(total=0, 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 availabl
e.")': /simple/numpy/
  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
  Could not find a version that satisfies the requirement numpy (from versions: )
No matching distribution found for numpy
pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /si
mple/pip/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping

我找到了这样的建议:pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org pip setuptools但是当我放这个的时候，我得到了这个:

pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org pip setuptools
pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
ERROR: To modify pip, please run the following command:
C:\Users\Admin\PycharmProjects\lab05\venv\Scripts\python.exe -m pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org pip setuptools
pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /si
mple/pip/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping

我读到我需要在脚本中找到 python.exe，所以我找到了它并将这一行输入到终端，但我得到了这个:

我该怎么办？

Answer 1

此错误可能是因为缺少 openssl。只需重新安装 openssl(或首次安装)即可解决问题。以下用户似乎在 Windows 中修复了类似的问题。 https://stackoverflow.com/a/54932141/8292612