????

Your IP : 3.149.255.21


Current Path : /lib/python3.9/site-packages/urllib3/__pycache__/
Upload File :
Current File : //lib/python3.9/site-packages/urllib3/__pycache__/fields.cpython-39.opt-1.pyc

a

t~�`�!�@s�ddlmZddlZddlZddlZddlmZddd�Zdd	�Z	d
dd�Z
e
�d
d�edd�D��dd�Z
dd�ZeZGdd�de�ZdS)�)�absolute_importN�)�six�application/octet-streamcCs|rt�|�dp|S|S)z�
    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`.
    r)�	mimetypesZ
guess_type)�filename�default�r	�2/usr/lib/python3.9/site-packages/urllib3/fields.py�guess_content_type
s	rc	s�t�tj�r��d��t�fdd�dD��sbd|�f}z|�d�Wnttfy\Yn0|Stjrr��d��t	j
��d��d|�f�tjr���d���S)a!
    Helper function to format and quote a single header parameter using the
    strategy defined in RFC 2231.

    Particularly useful for header parameters which might contain
    non-ASCII values, like file names. This follows
    `RFC 2388 Section 4.4 <https://tools.ietf.org/html/rfc2388#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 ``bytes`` or `str``.
    :ret:
        An RFC-2231-formatted unicode string.
    �utf-8c3s|]}|�vVqdS�Nr	)�.0Zch��valuer	r
�	<genexpr>+�z.format_header_param_rfc2231.<locals>.<genexpr>z"\
�%s="%s"�asciiz%s*=%s)�
isinstancer�binary_type�decode�any�encode�UnicodeEncodeError�UnicodeDecodeErrorZPY2�emailZutilsZencode_rfc2231)�namer�resultr	rr
�format_header_param_rfc2231s 


rz%22z\\)�"�\cCs&i|]}|dvrt�|�d�|��qS))�z%{:02X})rZunichr�format)rZccr	r	r
�
<dictcomp>Js�r$� cs:�fdd�}t�d�dd����D���}|�||�}|S)Ncs�|�d�S)Nr)�group)�match��needles_and_replacementsr	r
�replacerSsz#_replace_multiple.<locals>.replacer�|cSsg|]}t�|��qSr	)�re�escape)rZneedler	r	r
�
<listcomp>Wrz%_replace_multiple.<locals>.<listcomp>)r,�compile�join�keys�sub)rr)r*�patternrr	r(r
�_replace_multipleRs�r4cCs,t|tj�r|�d�}t|t�}d||fS)a�
    Helper function to format and quote a single header parameter using the
    HTML5 strategy.

    Particularly useful for header parameters which might contain
    non-ASCII values, like file names. This follows the `HTML5 Working Draft
    Section 4.10.22.7`_ and matches the behavior of curl and modern browsers.

    .. _HTML5 Working Draft Section 4.10.22.7:
        https://w3c.github.io/html/sec-forms.html#multipart-form-data

    :param name:
        The name of the parameter, a string expected to be ASCII only.
    :param value:
        The value of the parameter, provided as ``bytes`` or `str``.
    :ret:
        A unicode string, stripped of troublesome characters.
    rr)rrrrr4�_HTML5_REPLACEMENTS)rrr	r	r
�format_header_param_html5_s

r6c@sReZdZdZddefdd�Zeefdd��Zdd�Zd	d
�Z	dd�Z
dd
d�ZdS)�RequestFielda
    A data container for request body parameters.

    :param name:
        The name of this request field. Must be unicode.
    :param data:
        The data/value body.
    :param filename:
        An optional filename of the request field. Must be unicode.
    :param headers:
        An optional dict-like object of headers to initially use for the field.
    :param header_formatter:
        An optional callable that is used to encode and format the headers. By
        default, this is :func:`format_header_param_html5`.
    NcCs0||_||_||_i|_|r&t|�|_||_dSr
)�_name�	_filename�data�headers�dict�header_formatter)�selfrr:rr;r=r	r	r
�__init__�s
zRequestField.__init__cCs`t|t�r4t|�dkr"|\}}}q@|\}}t|�}nd}d}|}|||||d�}|j|d�|S)a�
        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.
        �N)rr=)�content_type)r�tuple�lenr�make_multipart)�clsZ	fieldnamerr=rr:rAZ
request_paramr	r	r
�from_tuples�s

�zRequestField.from_tuplescCs|�||�S)aI
        Overridable helper function to format a single header parameter. By
        default, this calls ``self.header_formatter``.

        :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.
        )r=)r>rrr	r	r
�_render_part�szRequestField._render_partcCsLg}|}t|t�r|��}|D]"\}}|dur|�|�||��qd�|�S)aO
        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) tuples or a :class:`dict` of (k, v) to format
            as `k1="v1"; k2="v2"; ...`.
        N�; )rr<�items�appendrGr0)r>Zheader_parts�parts�iterablerrr	r	r
�
_render_parts�s
zRequestField._render_partscCs�g}gd�}|D]*}|j�|d�r|�d||j|f�q|j��D]&\}}||vrF|rF|�d||f�qF|�d�d�|�S)z=
        Renders the headers for this request field.
        )�Content-Disposition�Content-Type�Content-LocationFz%s: %sz
)r;�getrJrIr0)r>�linesZ	sort_keysZsort_keyZheader_nameZheader_valuer	r	r
�render_headers�s
zRequestField.render_headerscCsX|pd|jd<|jdd�d|�d|jfd|jff�g�7<||jd<||jd<d	S)
a|
        Makes this request field into a multipart request field.

        This method overrides "Content-Disposition", "Content-Type" and
        "Content-Location" headers to the request parameter.

        :param content_type:
            The 'Content-Type' of the request body.
        :param content_location:
            The 'Content-Location' of the request body.

        z	form-datarNrH�rrrOrPN)r;r0rMr8r9)r>Zcontent_dispositionrAZcontent_locationr	r	r
rD�s���
zRequestField.make_multipart)NNN)�__name__�
__module__�__qualname__�__doc__r6r?�classmethodrFrGrMrSrDr	r	r	r
r7~s�
#
�r7)r)Z
__future__rZemail.utilsrrr,Zpackagesrrrr5�update�ranger4r6Zformat_header_param�objectr7r	r	r	r
�<module>s$
+���