Python split示例

示例#1

def _optional_dependencies():
    try:
        import ipaddress  # noqa
        logger.debug('ipaddress module is available')
        ipaddr = True
    except ImportError:
        logger.warn('ipaddress module is unavailable')
        ipaddr = False

    if sys.hexversion < 0x030500F0:
        try:
            from backports.ssl_match_hostname import match_hostname, __version__ as ver
            ver = list(map(int, ver.split('.')))
            logger.debug('backports.ssl_match_hostname module is available')
            match = match_hostname
            if ver[0] * 10 + ver[1] >= 35:
                return ipaddr, match
            else:
                logger.warn('backports.ssl_match_hostname module is too old')
                ipaddr = False
        except ImportError:
            logger.warn('backports.ssl_match_hostname is unavailable')
            ipaddr = False
    try:
        from ssl import match_hostname
        logger.debug('ssl.match_hostname is available')
        match = match_hostname
    except ImportError:
        logger.warn('using legacy validation callback')
        match = legacy_validate_callback
    return ipaddr, match

示例#2

文件： sslcompat.py 项目： DanielYWoo/thrift

def _optional_dependencies():
    try:
        import ipaddress  # noqa
        logger.debug('ipaddress module is available')
        ipaddr = True
    except ImportError:
        logger.warn('ipaddress module is unavailable')
        ipaddr = False

    if sys.hexversion < 0x030500F0:
        try:
            from backports.ssl_match_hostname import match_hostname, __version__ as ver
            ver = list(map(int, ver.split('.')))
            logger.debug('backports.ssl_match_hostname module is available')
            match = match_hostname
            if ver[0] * 10 + ver[1] >= 35:
                return ipaddr, match
            else:
                logger.warn('backports.ssl_match_hostname module is too old')
                ipaddr = False
        except ImportError:
            logger.warn('backports.ssl_match_hostname is unavailable')
            ipaddr = False
    try:
        from ssl import match_hostname
        logger.debug('ssl.match_hostname is available')
        match = match_hostname
    except ImportError:
        logger.warn('using legacy validation callback')
        match = legacy_validate_callback
    return ipaddr, match