ž 7’ReXc@s]ddlZddlZddlmZddd„Zdd„ZGd d „d eƒZdS( iNi(usixuapplication/octet-streamcCs!|rtj|ƒdp|S|S(uζ Guess the "Content-Type" of a file. :param filename: The filename to guess the "Content-Type" of using :mod:`mimetypes`. :param default: If no "Content-Type" can be guessed, default to `default`. i(u mimetypesu guess_type(ufilenameudefault((uE/tmp/pip-zej_zi-build/pip/_vendor/requests/packages/urllib3/fields.pyuguess_content_type s uguess_content_typec s t‡fdd†dDƒƒs\d|ˆf}y|jdƒWntk rTYq\X|Sntjswˆjdƒ‰ntjjˆdƒ‰d|ˆf‰ˆS(u  Helper function to format and quote a single header parameter. Particularly useful for header parameters which might contain non-ASCII values, like file names. This follows RFC 2231, as suggested by RFC 2388 Section 4.4. :param name: The name of the parameter, a string expected to be ASCII only. :param value: The value of the parameter, provided as a unicode string. c3s|]}|ˆkVqdS(N((u.0uch(uvalue(uE/tmp/pip-zej_zi-build/pip/_vendor/requests/packages/urllib3/fields.pyu (su&format_header_param..u"\ u%s="%s"uasciiuutf-8u%s*=%s(uanyuencodeuUnicodeEncodeErrorusixuPY3uemailuutilsuencode_rfc2231(unameuvalueuresult((uvalueuE/tmp/pip-zej_zi-build/pip/_vendor/requests/packages/urllib3/fields.pyuformat_header_params   uformat_header_paramcBsw|EeZdZdZdddd„Zedd„ƒZdd„Zdd „Z d d „Z dddd d „Z dS(u RequestFielduK A data container for request body parameters. :param name: The name of this request field. :param data: The data/value body. :param filename: An optional filename of the request field. :param headers: An optional dict-like object of headers to initially use for the field. cCs@||_||_||_i|_|r<t|ƒ|_ndS(N(u_nameu _filenameudatauheadersudict(uselfunameudataufilenameuheaders((uE/tmp/pip-zej_zi-build/pip/_vendor/requests/packages/urllib3/fields.pyu__init__Ds     uRequestField.__init__cCs‰t|tƒrNt|ƒdkr3|\}}}q`|\}}t|ƒ}nd}d}|}|||d|ƒ}|jd|ƒ|S(u­ A :class:`~urllib3.fields.RequestField` factory from old-style tuple parameters. Supports constructing :class:`~urllib3.fields.RequestField` from parameter of key/value strings AND key/filetuple. A filetuple is a (filename, data, MIME type) tuple where the MIME type is optional. For example: :: 'foo': 'bar', 'fakefile': ('foofile.txt', 'contents of foofile'), 'realfile': ('barfile.txt', open('realfile').read()), 'typedfile': ('bazfile.bin', open('bazfile').read(), 'image/jpeg'), 'nonamefile': 'contents of nonamefile field', Field names and filenames must be unicode. iufilenameu content_typeN(u isinstanceutupleulenuguess_content_typeuNoneumake_multipart(uclsu fieldnameuvalueufilenameudatau content_typeu request_param((uE/tmp/pip-zej_zi-build/pip/_vendor/requests/packages/urllib3/fields.pyu from_tuplesLs uRequestField.from_tuplescCs t||ƒS(u Overridable helper function to format a single header parameter. :param name: The name of the parameter, a string expected to be ASCII only. :param value: The value of the parameter, provided as a unicode string. (uformat_header_param(uselfunameuvalue((uE/tmp/pip-zej_zi-build/pip/_vendor/requests/packages/urllib3/fields.pyu _render_partms uRequestField._render_partcCspg}|}t|tƒr*|jƒ}nx6|D].\}}|r1|j|j||ƒƒq1q1Wdj|ƒS(uO Helper function to format and quote a single header. Useful for single headers that are composed of multiple items. E.g., 'Content-Disposition' fields. :param header_parts: A sequence of (k, v) typles or a :class:`dict` of (k, v) to format as `k1="v1"; k2="v2"; ...`. u; (u isinstanceudictuitemsuappendu _render_partujoin(uselfu header_partsupartsuiterableunameuvalue((uE/tmp/pip-zej_zi-build/pip/_vendor/requests/packages/urllib3/fields.pyu _render_partsxs  uRequestField._render_partscCsΕg}dddg}xD|D]<}|jj|dƒr|jd||j|fƒqqWxL|jjƒD];\}}||krl|r§|jd||fƒq§qlqlW|jdƒdj|ƒS(u= Renders the headers for this request field. uContent-Dispositionu Content-TypeuContent-Locationu%s: %su F(uheadersugetuFalseuappenduitemsujoin(uselfulinesu sort_keysusort_keyu header_nameu header_value((uE/tmp/pip-zej_zi-build/pip/_vendor/requests/packages/urllib3/fields.pyurender_headersŽs % ! uRequestField.render_headersc Csr|p d|jd<|jddjd|jd|jfd|jffƒgƒ7<||jd<||jds