transport.py 文件源码

def __init__(self, timeout, proxy=None, cacert=None, sessions=False):
            ##httplib2.debuglevel=4
            kwargs = {}
            if proxy:
                import socks
                kwargs['proxy_info'] = httplib2.ProxyInfo(proxy_type=socks.PROXY_TYPE_HTTP, **proxy)
                log.info("using proxy %s" % proxy)

            # set optional parameters according supported httplib2 version
            if httplib2.__version__ >= '0.3.0':
                kwargs['timeout'] = timeout
            if httplib2.__version__ >= '0.7.0':
                kwargs['disable_ssl_certificate_validation'] = cacert is None
                kwargs['ca_certs'] = cacert
            httplib2.Http.__init__(self, **kwargs)