Linux中Python3.6.6使用pip3安装第三方库报错pip is configured with locations that require TLS/SSL |
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一、环境 Linux：CentOs7.4 Python：Python3.6.6 二、报错情况 使用pip3安装PyMySql时报错如下： [root@testpc ~]# pip3 install PyMySql pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available. Collecting PyMySql 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/pymysql/ 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/pymysql/ 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 available.",)': /simple/pymysql/ 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 available.",)': /simple/pymysql/ 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 available.",)': /simple/pymysql/ Could not fetch URL https://pypi.org/simple/pymysql/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pymysql/ (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 PyMySql (from versions: ) No matching distribution found for PyMySql 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: /simple/pip/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.",)) - skipping三、原因及解决办法 因为pip安装第三方库需要ssl模块，而python默认安装ssl功能是不可用的，解决办法是重新编译python3安装文件，加上--with-ssl参数就可以让pip3使用ssl功能了 #重新编译安装 ./configure --prefix=/usr/local/python3 --enable-optimizations --with-ssl make make install #重新第三方库pymysql pip3 intall pymysql |
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