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Editing: filepost.cpython-37.pyc
B ��`� � @ s� d dl mZ d dlZd dlZd dlZd dlmZ ddlmZ ddl m Z ddl m Z e� d�d Zd d � Zd d � Zdd� Zddd�ZdS )� )�absolute_importN)�BytesIO� )� RequestField)�six)�bzutf-8� c C s$ t �t�d��} tjs | �d�} | S )zN Our embarrassingly-simple replacement for mimetools.choose_boundary. � �ascii)�binascii�hexlify�os�urandomr �PY2�decode)�boundary� r �A/opt/alt/python37/lib/python3.7/site-packages/urllib3/filepost.py�choose_boundary s r c c sN t | t�rt�| �}nt| �}x*|D ]"}t |t�r:|V q$tj|� V q$W dS )z� Iterate over fields. Supports list of (k, v) tuples and dicts, and lists of :class:`~urllib3.fields.RequestField`. N)� isinstance�dictr � iteritems�iterr Z from_tuples)�fields�i�fieldr r r �iter_field_objects s r c C s, t | t�r dd� t�| �D �S dd� | D �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 | ]\}}||fV qd S )Nr )�.0�k�vr r r � <genexpr>: s z iter_fields.<locals>.<genexpr>c s s | ]\}}||fV qd S )Nr )r r r r r r r < s )r r r r )r r r r � iter_fields- s r! c C s� t � }|dkrt� }x|t| �D ]p}|�td| �� t|��|�� � |j}t|t �r^t |�}t|t j �rzt|��|� n |�|� |�d� q W |�td| �� t d| �}|� � |fS )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 �writer �writerZrender_headers�datar �int�strr Z text_type�getvalue)r r �bodyr r$ � content_typer r r �encode_multipart_formdata? s r* )N)� __future__r r �codecsr �ior r r �packagesr Z packages.sixr �lookupr# r r r! r* r r r r �<module> s
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