Kh@sddlmZddlmZddlmZddlmZmZdZ e ddd gZ d Z y5ydd l ZWnek rdd lZYnXWnek rYn Xe d 7Z eZd d d d d d d dZddZddZd S))absolute_import) b64encode)UnrewindableBodyError)b integer_typesz@@@SKIP_HEADER@@@zaccept-encodinghostz user-agentz gzip,deflateNz,brcCsi}|rOt|trn't|tr?dj|}nt}||d<|r_||d<|rod|d<|rdtt|jd|d<|rdtt|jd|d <|rd |d <|S) a  Shortcuts for generating request headers. :param keep_alive: If ``True``, adds 'connection: keep-alive' header. :param accept_encoding: Can be a boolean, list, or string. ``True`` translates to 'gzip,deflate'. List will get joined by comma. String will be used as provided. :param user_agent: String representing the user-agent you want, such as "python-urllib3/0.6" :param basic_auth: Colon-separated username:password string for 'authorization: basic ...' auth header. :param proxy_basic_auth: Colon-separated username:password string for 'proxy-authorization: basic ...' auth header. :param disable_cache: If ``True``, adds 'cache-control: no-cache' header. Example:: >>> make_headers(keep_alive=True, user_agent="Batman/1.0") {'connection': 'keep-alive', 'user-agent': 'Batman/1.0'} >>> make_headers(accept_encoding=True) {'accept-encoding': 'gzip,deflate'} ,zaccept-encodingz user-agentz keep-alive connectionzBasic zutf-8 authorizationzproxy-authorizationzno-cachez cache-control) isinstancestrlistjoinACCEPT_ENCODINGrrdecode) keep_aliveaccept_encoding user_agent basic_authproxy_basic_auth disable_cacheheadersrP/mod/web/acousticsspace/venv/lib/python3.5/site-packages/urllib3/util/request.py make_headerss**   # rc Csi|dk rt||nIt|dddk rey|j}Wnttfk rdt}YnX|S)z If a position is provided, move file to that point. Otherwise, we'll attempt to record a position for future use. Ntell) rewind_bodygetattrrIOErrorOSError _FAILEDTELL)bodyposrrrset_file_positiones  r$c Cst|dd}|dk ret|trey||Wqttfk ratdYqXn1|tkrtdntdt|dS)z Attempt to rewind body to a certain position. Primarily used for request redirects and retries. :param body: File-like object that supports seek. :param int pos: Position to seek to in file. seekNzAAn error occurred when rewinding request body for redirect/retry.zRUnable to record file position for rewinding request body during a redirect/retry.z4body_pos must be of type integer, instead it was %s.) rr rrr rr! ValueErrortype)r"body_pos body_seekrrrrws   r) __future__rbase64r exceptionsrZ packages.sixrr SKIP_HEADER frozensetSKIPPABLE_HEADERSrZ brotlicffiZ_unused_module_brotli ImportErrorbrotliobjectr!rr$rrrrrs.    B