3 /v_øã@s€ddlmZddlZddlmZddlmZddlZddlmZddl m Z ej dƒd Z d d „Z d d „Zdd„Zddd„ZdS)é)Úabsolute_importN)Úuuid4)ÚBytesIO)Úbé)Ú RequestFieldzutf-8écCstƒjS)zN Our embarrassingly-simple replacement for mimetools.choose_boundary. )rÚhex©r r ú2/usr/lib/python3/dist-packages/urllib3/filepost.pyÚchoose_boundarysr ccsNt|tƒrtj|ƒ}nt|ƒ}x*|D]"}t|tƒr:|Vq$tj|ŽVq$WdS)z† Iterate over fields. Supports list of (k, v) tuples and dicts, and lists of :class:`~urllib3.fields.RequestField`. N)Ú isinstanceÚdictÚsixÚ iteritemsÚiterrZ from_tuples)ÚfieldsÚiÚfieldr r r Úiter_field_objectss    rcCs,t|tƒrdd„tj|ƒDƒSdd„|DƒS)a- .. deprecated:: 1.6 Iterate over fields. The addition of :class:`~urllib3.fields.RequestField` makes this function obsolete. Instead, use :func:`iter_field_objects`, which returns :class:`~urllib3.fields.RequestField` objects. Supports list of (k, v) tuples and dicts. css|]\}}||fVqdS)Nr )Ú.0ÚkÚvr r r ú 6sziter_fields..css|]\}}||fVqdS)Nr )rrrr r r r8s)r rrr)rr r r Ú iter_fields)s rcCs¼tƒ}|dkrtƒ}x|t|ƒD]p}|jtd|ƒƒt|ƒj|jƒƒ|j}t|t ƒr^t |ƒ}t|t j ƒrzt|ƒj|ƒn |j|ƒ|jdƒqW|jtd|ƒƒt d|ƒ}|j ƒ|fS)aJ Encode a dictionary of ``fields`` using the multipart/form-data MIME format. :param fields: Dictionary of fields or list of (key, :class:`~urllib3.fields.RequestField`). :param boundary: If not specified, then a random boundary will be generated using :func:`mimetools.choose_boundary`. Nz--%s s z--%s-- z multipart/form-data; boundary=%s)rr rÚwriterÚwriterZrender_headersÚdatar ÚintÚstrrZ text_typeÚgetvalue)rÚboundaryZbodyrrZ content_typer r r Úencode_multipart_formdata;s     r")N)Z __future__rÚcodecsZuuidrÚiorrrrrÚlookuprr rrr"r r r r Ús