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ãdeƒ!  ã               @   sŽ   d dl mZ d dlZd dlZd dlZddlmZ ddd„Zdd	„ Z	d
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e
jdd„ ed dƒD ƒƒ dd„ Zdd„ ZeZG dd„ deƒZdS )é    )Úabsolute_importNé   )Úsixúapplication/octet-streamc             C   s   | rt j| ƒd p|S |S )zæ
    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   )Ú	mimetypesÚ
guess_type)ÚfilenameÚdefault© r
   úE/var/www/agendate/envp3/lib/python3.6/site-packages/urllib3/fields.pyÚguess_content_type
   s    	r   c                s¢   t ˆ tjƒrˆ jdƒ‰ t‡ fdd„dD ƒƒsdd| ˆ f }y|jdƒ W n ttfk
r^   Y nX |S tjrtˆ jdƒ‰ t	j
jˆ dƒ‰ d| ˆ f ‰ tjržˆ jdƒ‰ ˆ 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.
    zutf-8c             3   s   | ]}|ˆ kV  qd S )Nr
   )Ú.0Úch)Úvaluer
   r   ú	<genexpr>+   s    z.format_header_param_rfc2231.<locals>.<genexpr>z"\
z%s="%s"Úasciiz%s*=%s)Ú
isinstancer   Úbinary_typeÚdecodeÚanyÚencodeÚUnicodeEncodeErrorÚUnicodeDecodeErrorÚPY2ÚemailÚutilsÚencode_rfc2231)Únamer   Úresultr
   )r   r   Úformat_header_param_rfc2231   s     


r   z%22z\\)ú"ú\c             C   s&   i | ]}|dkrdj |ƒtj|ƒ“qS )é   z%{:02X})r"   )Úformatr   Úunichr)r   Úccr
   r
   r   ú
<dictcomp>J   s   r&   é   c                s:   ‡ fdd„}t jdjdd„ ˆ jƒ D ƒƒƒ}|j|| ƒ}|S )Nc                s   ˆ | j dƒ S )Nr   )Úgroup)Úmatch)Úneedles_and_replacementsr
   r   ÚreplacerS   s    z#_replace_multiple.<locals>.replacerú|c             S   s   g | ]}t j|ƒ‘qS r
   )ÚreÚescape)r   Úneedler
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<listcomp>W   s    z%_replace_multiple.<locals>.<listcomp>)r-   ÚcompileÚjoinÚkeysÚsub)r   r*   r+   Úpatternr   r
   )r*   r   Ú_replace_multipleR   s
    r6   c             C   s,   t |tjƒr|jdƒ}t|tƒ}d| |f S )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.
    zutf-8z%s="%s")r   r   r   r   r6   Ú_HTML5_REPLACEMENTS)r   r   r
   r
   r   Úformat_header_param_html5_   s    

r8   c               @   sR   e Zd ZdZddefdd„Zeefdd„ƒZdd„ Zd	d
„ Z	dd„ Z
ddd„ZdS )Ú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`.
    Nc             C   s0   || _ || _|| _i | _|r&t|ƒ| _|| _d S )N)Ú_nameÚ	_filenameÚdataÚheadersÚdictÚheader_formatter)Úselfr   r<   r   r=   r?   r
   r
   r   Ú__init__�   s    
zRequestField.__init__c             C   s`   t |tƒr4t|ƒdkr"|\}}}q@|\}}t|ƒ}nd}d}|}| ||||d�}|j|d� |S )a³  
        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.
        é   N)r   r?   )Úcontent_type)r   ÚtupleÚlenr   Úmake_multipart)ÚclsÚ	fieldnamer   r?   r   r<   rC   Úrequest_paramr
   r
   r   Úfrom_tuplesŸ   s    

zRequestField.from_tuplesc             C   s   | j ||ƒ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@   r   r   r
   r
   r   Ú_render_partÃ   s    zRequestField._render_partc             C   sP   g }|}t |tƒr|jƒ }x*|D ]"\}}|dk	r |j| j||ƒƒ q W dj|ƒ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"; ...`.
        Nz; )r   r>   ÚitemsÚappendrK   r2   )r@   Úheader_partsÚpartsÚiterabler   r   r
   r
   r   Ú_render_partsÐ   s    
zRequestField._render_partsc             C   sŒ   g }dddg}x2|D ]*}| j j|dƒr|jd|| j | f ƒ qW x4| j jƒ D ]&\}}||krN|rN|jd||f ƒ qNW |jdƒ dj|ƒS )z=
        Renders the headers for this request field.
        zContent-DispositionzContent-TypezContent-LocationFz%s: %sz
)r=   ÚgetrM   rL   r2   )r@   ÚlinesÚ	sort_keysÚsort_keyÚheader_nameÚheader_valuer
   r
   r   Úrender_headersæ   s    


zRequestField.render_headersc          	   C   sX   |pd| j d< | j d  djd| jd| jfd| jffƒgƒ7  < || j d< || j d< 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-datazContent-Dispositionz; Ú r   r   zContent-TypezContent-LocationN)r=   r2   rQ   r:   r;   )r@   Úcontent_dispositionrC   Úcontent_locationr
   r
   r   rF   ù   s    
zRequestField.make_multipart)NNN)Ú__name__Ú
__module__Ú__qualname__Ú__doc__r8   rA   ÚclassmethodrJ   rK   rQ   rX   rF   r
   r
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   r   r9   ~   s   
#r9   )r   é    )Ú
__future__r   Úemail.utilsr   r   r-   Úpackagesr   r   r   r7   ÚupdateÚranger6   r8   Úformat_header_paramÚobjectr9   r
   r
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   r   Ú<module>   s   
+