3
ôÁgˆ	  ã               @   sˆ   d dl mZ d dlZd dlZd dlZd dlmZ ddlmZ ddl	m
Z
 ddlmZ ejdƒd	 Zd
d„ Zdd„ Zdd„ Zddd„ZdS )é    )Úabsolute_importN)ÚBytesIOé   )ÚRequestField)Úsix)Úbzutf-8é   c              C   s$   t jtjdƒƒ} tjs | jdƒ} | S )zN
    Our embarrassingly-simple replacement for mimetools.choose_boundary.
    é   Úascii)ÚbinasciiÚhexlifyÚosÚurandomr   ÚPY2Údecode)Úboundary© r   úZ/var/www/tester-filtro-web/env/lib/python3.6/site-packages/pip/_vendor/urllib3/filepost.pyÚchoose_boundary   s    
r   c             c   sN   t | tƒrtj| ƒ}nt| ƒ}x*|D ]"}t |tƒr:|V  q$tj|Ž V  q$W dS )z†
    Iterate over fields.

    Supports list of (k, v) tuples and dicts, and lists of
    :class:`~urllib3.fields.RequestField`.

    N)Ú
isinstanceÚdictr   Ú	iteritemsÚiterr   Zfrom_tuples)ÚfieldsÚiÚfieldr   r   r   Úiter_field_objects   s    


r   c             C   s,   t | tƒrdd„ tj| ƒD ƒS dd„ | D ƒS )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.
    c             s   s   | ]\}}||fV  qd S )Nr   )Ú.0ÚkÚvr   r   r   ú	<genexpr>:   s    ziter_fields.<locals>.<genexpr>c             s   s   | ]\}}||fV  qd S )Nr   )r   r   r   r   r   r   r    <   s    )r   r   r   r   )r   r   r   r   Úiter_fields-   s    
r!   c             C   s¼   t ƒ }|dkrtƒ }x|t| ƒD ]p}|jtd| ƒƒ t|ƒj|jƒ ƒ |j}t|t	ƒr^t
|ƒ}t|tjƒrzt|ƒj|ƒ n
|j|ƒ |jdƒ qW |jtd| ƒƒ t
d| ƒ}|jƒ |fS )aQ  
    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:`urllib3.filepost.choose_boundary`.
    Nz--%s
s   
z--%s--
z multipart/form-data; boundary=%s)r   r   r   Úwriter   ÚwriterZrender_headersÚdatar   ÚintÚstrr   Ú	text_typeÚgetvalue)r   r   Úbodyr   r$   Úcontent_typer   r   r   Úencode_multipart_formdata?   s     

r+   )N)Ú
__future__r   r   Úcodecsr   Úior   r   r   Úpackagesr   Zpackages.sixr   Úlookupr#   r   r   r!   r+   r   r   r   r   Ú<module>   s   
