U o aB@sddlmZddlZddlZddlZddlmZddlmZm Z ddlm Z ddl m Z m Z mZddlmZdd lmZdd lmZdd lmZdd lmZd ddgZeeZdZdZedeZ ddZ!e"e!e e"e!e dZ#ee dZ$Gdd d eZ%Gddde%Z&ddZ'dS))absolute_importN)RecentlyUsedContainer)HTTPConnectionPoolHTTPSConnectionPool)port_by_scheme)LocationValueError MaxRetryErrorProxySchemeUnknown)six)urljoin)RequestMethods) parse_url)Retry PoolManager ProxyManagerproxy_from_url)key_file cert_file cert_reqsca_certs ssl_version ca_cert_dir ssl_context key_password) key_schemekey_hostkey_port key_timeout key_retries key_strict key_blockkey_source_address key_key_filekey_key_password key_cert_file key_cert_reqs key_ca_certskey_ssl_versionkey_ca_cert_dirkey_ssl_context key_maxsize key_headers key__proxykey__proxy_headerskey_socket_optionskey__socks_optionskey_assert_hostnamekey_assert_fingerprintkey_server_hostnamePoolKeycCs|}|d|d<|d|d<dD],}||kr,||dk r,t||||<q,|d}|dk rxt||d<t|D]}|||d|<q|j D]}||krd||<q|f|S)a Create a pool key out of a request context dictionary. 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N)rZr<r?KeyError)r^overridebase_pool_kwargsrIvaluerLrLrMrm!s   zPoolManager._merge_pool_kwargsTc Kst|}|j|j|j|jd}d|d<d|d<d|krD|j|d<|jdk rj|jdkrj|j||f|}n|j||j f|}|o| }|s|St ||}|j dkrd }| d } t| tstj| |d } | jr||stt|d} | D]"} | | jkr|d| dqz| j||||d } Wn$tk rR| jrJ|YSX| |d <||d<td |||j||f|S)a] Same as :meth:`urllib3.connectionpool.HTTPConnectionPool.urlopen` with custom cross-host redirect logic and only sends the request-uri portion of the ``url``. 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