__init__.py 文件源码

def ssl_version_check():
    from ssl import OPENSSL_VERSION_INFO as sslv, OPENSSL_VERSION
    if not (sslv[0] > 1 or
            (sslv[0] == 1 and sslv[1] > 0) or
            (sslv[0] == 1 and sslv[1] == 0 and sslv[2] > 0)):
        raise Exception('At least SSL v1.0.1 required for TLS v1.2 (found %s)' % OPENSSL_VERSION)


# callback function check helper