python中的ssl模块不可用_Python3 ssl模块不可用的问题

编译安装完Python3之后，使用pip来安装python库，发现了如下报错：

$ pip install numpy

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 available.",)': /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 available.",)': /simple/numpy/

Retrying (Retry(total=2, connect=None, read&#