certifi ####### Certifi is a carefully curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. It has been extracted from the Requests project. * 文档 [1]_ 安装:: $ pip install certifi Usage:: >>> import certifi >>> certifi.where() // from the command line: $ python -m certifi /usr/local/lib/python2.7/site-packages/certifi/cacert.pem .. [1] https://pypi.org/project/certifi/