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Z
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requests.utils
~~~~~~~~~~~~~~

This module provides utility functions that are used within Requests
that are also useful for external consumption.
é    N)ÚOrderedDict)Úmake_headersé   ©Ú__version__)Úcerts)Úto_native_string)Úparse_http_list)ÚquoteÚurlparseÚbytesÚstrÚunquoteÚ
getproxiesÚproxy_bypassÚ
urlunparseÚ
basestringÚinteger_typesÚis_py3Úproxy_bypass_environmentÚgetproxies_environmentÚMapping©Úcookiejar_from_dict)ÚCaseInsensitiveDict)Ú
InvalidURLÚInvalidHeaderÚFileModeWarningÚUnrewindableBodyError)z.netrcÚ_netrcéP   i»  )ÚhttpÚhttpsz, z,\s*T)Úaccept_encodingzaccept-encodingÚwin32c                 C   sð   zt rdd l}ndd l}W n
 ty   Y dS w z| |jd¡}t| |d¡d ƒ}| |d¡d }W n
 ty=   Y dS w |rB|sDdS | 	d¡}|D ]*}|dkrXd| vrX d	S | 
dd
¡}| 
dd¡}| 
dd¡}t || tj¡ru d	S qKdS )Nr   Fz;Software\Microsoft\Windows\CurrentVersion\Internet SettingsÚProxyEnableÚProxyOverrideú;z<local>Ú.Tz\.Ú*z.*ú?)r   ÚwinregÚ_winregÚImportErrorÚOpenKeyÚHKEY_CURRENT_USERÚintÚQueryValueExÚOSErrorÚsplitÚreplaceÚreÚmatchÚI)Úhostr+   ÚinternetSettingsÚproxyEnableÚproxyOverrideÚtest© r=   údC:\Users\psant\Downloads\Anu Raj Backend\school\venv\Lib\site-packages\pip/_vendor/requests/utils.pyÚproxy_bypass_registry6   sN   
€ÿÿÿÿÿÿÿ
ÿr?   c                 C   s   t ƒ rt| ƒS t| ƒS )zšReturn True, if the host should be bypassed.

        Checks proxy settings gathered from the environment, if specified,
        or the registry.
        N)r   r   r?   )r8   r=   r=   r>   r   ]   s   r   c                 C   s   t | dƒr	|  ¡ } | S )z/Returns an internal sequence dictionary update.ÚitemsN)Úhasattrr@   )Údr=   r=   r>   Údict_to_sequencei   s   
rC   c              	   C   s$  d }d}t | dƒrt| ƒ}n0t | dƒr| j}n't | dƒr>z|  ¡ }W n
 tjy,   Y nw t |¡j}d| jvr>t	 
dt¡ t | dƒr…z|  ¡ }W n ttfyZ   |d urX|}Y n+w t | dƒr…|d u r…z|  dd	¡ |  ¡ }|  |ptd¡ W n ttfy„   d}Y nw |d u r‹d}td|| ƒS )
Nr   Ú__len__ÚlenÚfilenoÚba%  Requests has determined the content-length for this request using the binary size of the file: however, the file has been opened in text mode (i.e. without the 'b' flag in the mode). This may lead to an incorrect content-length. In Requests 3.0, support will be removed for files in text mode.ÚtellÚseeké   )rA   rE   rF   ÚioÚUnsupportedOperationÚosÚfstatÚst_sizeÚmodeÚwarningsÚwarnr   rH   r2   ÚIOErrorrI   Úmax)ÚoÚtotal_lengthÚcurrent_positionrF   r=   r=   r>   Ú	super_lenr   sJ   



ÿ
ù

€úÿrX   Fc              	   C   s>  t j d¡}|dur|f}ndd„ tD ƒ}z}ddlm}m} d}|D ]!}zt j |¡}W n ty8   Y  W dS w t j 	|¡rC|} qDq"|du rKW dS t
| ƒ}	d}
t| tƒr[|
 d¡}
|	j |
¡d }z||ƒ |¡}|r|d rsdnd	}|| |d
 fW W S W W dS  |tfy’   |rŽ‚ Y W dS w  ttfyž   Y dS w )z;Returns the Requests tuple auth for a given url from netrc.ÚNETRCNc                 s   s   � | ]}d   |¡V  qdS )z~/{}N)Úformat)Ú.0Úfr=   r=   r>   Ú	<genexpr>¶   s   € z!get_netrc_auth.<locals>.<genexpr>r   )ÚnetrcÚNetrcParseErroró   :Úasciir   rJ   )rM   ÚenvironÚgetÚNETRC_FILESr^   r_   ÚpathÚ
expanduserÚKeyErrorÚexistsr   Ú
isinstancer   ÚdecodeÚnetlocr3   ÚauthenticatorsrS   r-   ÚAttributeError)ÚurlÚraise_errorsÚ
netrc_fileÚnetrc_locationsr^   r_   Ú
netrc_pathr\   ÚlocÚriÚsplitstrr8   r   Úlogin_ir=   r=   r>   Úget_netrc_auth¯   sL   
üþ

ýÿýÿrw   c                 C   sN   t | ddƒ}|rt|tƒr!|d dkr#|d dkr%tj |¡S dS dS dS dS )z0Tries to guess the filename of the given object.ÚnameNr   ú<éÿÿÿÿú>)Úgetattrri   r   rM   re   Úbasename)Úobjrx   r=   r=   r>   Úguess_filenameè   s   
ÿþr   c                 C   sð   t j | ¡r| S t j | ¡\}}|r/t j |¡s/t j |¡\}}d ||g¡}|r/t j |¡rt |¡s6| S t |¡}|| ¡ vrC| S t	 
¡ }t j || d¡d ¡}t j |¡svt|ƒ�}| | |¡¡ W d  ƒ |S 1 sqw   Y  |S )zÄReplace nonexistent paths that look like they refer to a member of a zip
    archive with the location of an extracted copy of the target, or else
    just return the provided path unchanged.
    ú/rz   N)rM   re   rh   r3   ÚjoinÚzipfileÚ
is_zipfileÚZipFileÚnamelistÚtempfileÚ
gettempdirÚatomic_openÚwriteÚread)re   ÚarchiveÚmemberÚprefixÚzip_fileÚtmpÚextracted_pathÚfile_handlerr=   r=   r>   Úextract_zipped_pathsð   s*   þ



ÿþr’   c                 c   s’   � t jd dkrtjntj}tjtj | ¡d�\}}z!t 	|d¡�}|V  W d  ƒ n1 s/w   Y  ||| ƒ W dS  t
yH   t |¡ ‚ w )z-Write a file to the disk in an atomic fashionr   rJ   )ÚdirÚwbN)ÚsysÚversion_inforM   Úrenamer4   r†   Úmkstempre   ÚdirnameÚfdopenÚBaseExceptionÚremove)ÚfilenameÚreplacerÚtmp_descriptorÚtmp_nameÚtmp_handlerr=   r=   r>   rˆ     s   €ÿ
þrˆ   c                 C   s.   | du rdS t | ttttfƒrtdƒ‚t| ƒS )a  Take an object and test to see if it can be represented as a
    dictionary. Unless it can not be represented as such, return an
    OrderedDict, e.g.,

    ::

        >>> from_key_val_list([('key', 'val')])
        OrderedDict([('key', 'val')])
        >>> from_key_val_list('string')
        Traceback (most recent call last):
        ...
        ValueError: cannot encode objects that are not 2-tuples
        >>> from_key_val_list({'key': 'val'})
        OrderedDict([('key', 'val')])

    :rtype: OrderedDict
    Nú+cannot encode objects that are not 2-tuples)ri   r   r   Úboolr0   Ú
ValueErrorr   ©Úvaluer=   r=   r>   Úfrom_key_val_list  s
   r§   c                 C   s@   | du rdS t | ttttfƒrtdƒ‚t | tƒr|  ¡ } t| ƒS )aÂ  Take an object and test to see if it can be represented as a
    dictionary. If it can be, return a list of tuples, e.g.,

    ::

        >>> to_key_val_list([('key', 'val')])
        [('key', 'val')]
        >>> to_key_val_list({'key': 'val'})
        [('key', 'val')]
        >>> to_key_val_list('string')
        Traceback (most recent call last):
        ...
        ValueError: cannot encode objects that are not 2-tuples

    :rtype: list
    Nr¢   )	ri   r   r   r£   r0   r¤   r   r@   Úlistr¥   r=   r=   r>   Úto_key_val_list:  s   
r©   c                 C   sX   g }t | ƒD ]#}|dd… |dd…   krdkr$n nt|dd… ƒ}| |¡ q|S )a  Parse lists as described by RFC 2068 Section 2.

    In particular, parse comma-separated lists where the elements of
    the list may include quoted-strings.  A quoted-string could
    contain a comma.  A non-quoted string could have quotes in the
    middle.  Quotes are removed automatically after parsing.

    It basically works like :func:`parse_set_header` just that items
    may appear multiple times and case sensitivity is preserved.

    The return value is a standard :class:`list`:

    >>> parse_list_header('token, "quoted value"')
    ['token', 'quoted value']

    To create a header from the :class:`list` again, use the
    :func:`dump_header` function.

    :param value: a string with a list header.
    :return: :class:`list`
    :rtype: list
    Nr   rz   ú")Ú_parse_list_headerÚunquote_header_valueÚappend)r¦   ÚresultÚitemr=   r=   r>   Úparse_list_headerX  s   (r°   c                 C   sx   i }t | ƒD ]3}d|vrd||< q| dd¡\}} | dd… | dd…   kr+dkr5n nt| dd… ƒ} | ||< q|S )a^  Parse lists of key, value pairs as described by RFC 2068 Section 2 and
    convert them into a python dict:

    >>> d = parse_dict_header('foo="is a fish", bar="as well"')
    >>> type(d) is dict
    True
    >>> sorted(d.items())
    [('bar', 'as well'), ('foo', 'is a fish')]

    If there is no value for a key it will be `None`:

    >>> parse_dict_header('key_without_value')
    {'key_without_value': None}

    To create a header from the :class:`dict` again, use the
    :func:`dump_header` function.

    :param value: a string with a dict header.
    :return: :class:`dict`
    :rtype: dict
    ú=Nr   rz   rª   )r«   r3   r¬   )r¦   r®   r¯   rx   r=   r=   r>   Úparse_dict_headerx  s   (
r²   c                 C   s^   | r-| d | d   krdkr-n | S | dd… } |r#| dd… dkr-|   dd¡  d	d¡S | S )
zçUnquotes a header value.  (Reversal of :func:`quote_header_value`).
    This does not use the real unquoting but what browsers are actually
    using for quoting.

    :param value: the header value to unquote.
    :rtype: str
    r   rz   rª   r   NrJ   z\\ú\z\")r4   )r¦   Úis_filenamer=   r=   r>   r¬   ›  s   "÷r¬   c                 C   s   i }| D ]}|j ||j< q|S )z€Returns a key/value dictionary from a CookieJar.

    :param cj: CookieJar object to extract cookies from.
    :rtype: dict
    N)r¦   rx   )ÚcjÚcookie_dictÚcookier=   r=   r>   Údict_from_cookiejar´  s   r¸   c                 C   s
   t || ƒS )zÂReturns a CookieJar from a key/value dictionary.

    :param cj: CookieJar to insert cookies into.
    :param cookie_dict: Dict of key/values to insert into CookieJar.
    :rtype: CookieJar
    Nr   )rµ   r¶   r=   r=   r>   Úadd_dict_to_cookiejarÃ  s   
r¹   c                 C   sT   t  dt¡ tjdtjd�}tjdtjd�}t d¡}| | ¡| | ¡ | | ¡ S )zlReturns encodings from given content string.

    :param content: bytestring to extract encodings from.
    z¤In requests 3.0, get_encodings_from_content will be removed. For more information, please see the discussion on issue #2266. (This warning should only appear once.)z!<meta.*?charset=["\']*(.+?)["\'>])Úflagsz+<meta.*?content=["\']*;?charset=(.+?)["\'>]z$^<\?xml.*?encoding=["\']*(.+?)["\'>]N)rQ   rR   ÚDeprecationWarningr5   Úcompiler7   Úfindall)ÚcontentÚ
charset_reÚ	pragma_reÚxml_rer=   r=   r>   Úget_encodings_from_contentÎ  s   ü
ÿþrÂ   c           
      C   sš   |   d¡}|d  ¡ |dd… }}i }d}|D ]0}| ¡ }|rH|d}}| d¡}	|	dkrB|d|	…  |¡}||	d d…  |¡}||| ¡ < q||fS )	z¦Returns content type and parameters from given header

    :param header: string
    :return: tuple containing content type and dictionary of
         parameters
    r'   r   r   Nz"' Tr±   rz   )r3   ÚstripÚfindÚlower)
ÚheaderÚtokensÚcontent_typeÚparamsÚparams_dictÚitems_to_stripÚparamÚkeyr¦   Úindex_of_equalsr=   r=   r>   Ú_parse_content_type_headerâ  s   


€rÏ   c                 C   sP   |   d¡}|s	dS t|ƒ\}}d|v r|d  d¡S d|v r dS d|v r&dS dS )	z}Returns encodings from given HTTP Header Dict.

    :param headers: dictionary to extract encoding from.
    :rtype: str
    zcontent-typeNÚcharsetz'"Útextz
ISO-8859-1zapplication/jsonúutf-8)rc   rÏ   rÃ   )ÚheadersrÈ   rÉ   r=   r=   r>   Úget_encoding_from_headersû  s   
þrÔ   c                 c   sp   � |j du r| D ]}|V  qdS t |j ¡dd�}| D ]}| |¡}|r'|V  q|jddd�}|r6|V  dS dS )zStream decodes a iterator.Nr4   ©Úerrorsó    T)Úfinal)ÚencodingÚcodecsÚgetincrementaldecoderrj   )ÚiteratorÚrr¯   ÚdecoderÚchunkÚrvr=   r=   r>   Ústream_decode_response_unicode  s   €

€
ÿrá   c                 c   sX   � d}|du s|dkrt | ƒ}|t | ƒk r*| ||| … V  ||7 }|t | ƒk sdS dS )z Iterate over slices of a string.r   N)rE   )ÚstringÚslice_lengthÚposr=   r=   r>   Úiter_slices&  s   €þrå   c                 C   sv   t  dt¡ g }t| jƒ}|r%zt| j|ƒW S  ty$   | |¡ Y nw z	t| j|dd�W S  t	y:   | j Y S w )zâReturns the requested content back in unicode.

    :param r: Response object to get unicode content from.

    Tried:

    1. charset from content-type
    2. fall back and replace all unicode characters

    :rtype: str
    z£In requests 3.0, get_unicode_from_response will be removed. For more information, please see the discussion on issue #2266. (This warning should only appear once.)r4   rÕ   N)
rQ   rR   r»   rÔ   rÓ   r   r¾   ÚUnicodeErrorr­   Ú	TypeError)rÝ   Útried_encodingsrÙ   r=   r=   r>   Úget_unicode_from_response0  s"   ü
ÿ
ÿré   zBABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~c              	   C   s¾   |   d¡}tdt|ƒƒD ]M}|| dd… }t|ƒdkrQ| ¡ rQz	tt|dƒƒ}W n ty6   td| ƒ‚w |tv rH||| dd…  ||< qd||  ||< qd||  ||< qd 	|¡S )	z¨Un-escape any percent-escape sequences in a URI that are unreserved
    characters. This leaves all reserved, illegal and non-ASCII bytes encoded.

    :rtype: str
    ú%r   r   rJ   é   z%Invalid percent-escape sequence: '%s'NÚ )
r3   ÚrangerE   ÚisalnumÚchrr0   r¤   r   ÚUNRESERVED_SETr�   )ÚuriÚpartsÚiÚhÚcr=   r=   r>   Úunquote_unreservedY  s   
ÿ
rö   c                 C   s:   d}d}z	t t| ƒ|d�W S  ty   t | |d� Y S w )z¬Re-quote the given URI.

    This function passes the given URI through an unquote/quote cycle to
    ensure that it is fully and consistently quoted.

    :rtype: str
    z!#$%&'()*+,/:;=?@[]~z!#$&'()*+,/:;=?@[]~)ÚsafeN)r
   rö   r   )rñ   Úsafe_with_percentÚsafe_without_percentr=   r=   r>   Úrequote_uriq  s   ürú   c                 C   sl   t  dt | ¡¡d }| d¡\}}t  dt tt|ƒƒ¡¡d }t  dt |¡¡d |@ }||@ ||@ kS )zïThis function allows you to check if an IP belongs to a network subnet

    Example: returns True if ip = 192.168.1.1 and net = 192.168.1.0/24
             returns False if ip = 192.168.1.1 and net = 192.168.100.0/24

    :rtype: bool
    z=Lr   r€   N)ÚstructÚunpackÚsocketÚ	inet_atonr3   Údotted_netmaskr0   )ÚipÚnetÚipaddrÚnetaddrÚbitsÚnetmaskÚnetworkr=   r=   r>   Úaddress_in_network‡  s
   r  c                 C   s&   ddd|  > d A }t  t d|¡¡S )z�Converts mask from /xx format to xxx.xxx.xxx.xxx

    Example: if mask is 24 function returns 255.255.255.0

    :rtype: str
    l   ÿÿ r   é    z>IN)rý   Ú	inet_ntoarû   Úpack)Úmaskr  r=   r=   r>   rÿ   –  s   rÿ   c                 C   s(   zt  | ¡ W dS  t jy   Y dS w )z
    :rtype: bool
    FTN)rý   rþ   Úerror)Ú	string_ipr=   r=   r>   Úis_ipv4_address¡  s   þÿr  c                 C   s„   |   d¡dkr@zt|  d¡d ƒ}W n
 ty   Y dS w |dk s%|dkr'dS zt |  d¡d ¡ W dS  tjy?   Y dS w dS )zV
    Very simple check of the cidr format in no_proxy variable.

    :rtype: bool
    r€   r   Fr  r   TN)Úcountr0   r3   r¤   rý   rþ   r  )Ústring_networkr  r=   r=   r>   Úis_valid_cidr¬  s   ÿüÿr  c              	   c   sz   � |du}|rt j | ¡}|t j| < zdV  W |r*|du r#t j| = dS |t j| < dS dS |r<|du r7t j| = w |t j| < w )zÎSet the environment variable 'env_name' to 'value'

    Save previous value, yield, and then restore the previous value stored in
    the environment variable 'env_name'.

    If 'value' is None, do nothingN)rM   rb   rc   )Úenv_namer¦   Úvalue_changedÚ	old_valuer=   r=   r>   Úset_environÄ  s   €
ür  c           	   
   C   s6  dd„ }|}|du r|dƒ}t | ƒ}|jdu rdS |rjdd„ | dd	¡ d
¡D ƒ}t|jƒrI|D ]9}t|ƒr@t|j|ƒr? dS q0|j|krH dS q0|j}|jrW|d |j¡7 }|D ]}|j 	|¡sf| 	|¡ri dS qYt
d|ƒ� zt|jƒ}W n ttjfy…   d}Y nw W d  ƒ n1 s�w   Y  |r™dS dS )zL
    Returns whether we should bypass proxies or not.

    :rtype: bool
    c                 S   s   t j | ¡pt j |  ¡ ¡S ©N)rM   rb   rc   Úupper)Úkr=   r=   r>   Ú<lambda>â  s    z'should_bypass_proxies.<locals>.<lambda>NÚno_proxyTc                 s   s   � | ]}|r|V  qd S r  r=   )r[   r8   r=   r=   r>   r]   ò  s   € ÿ
ÿz(should_bypass_proxies.<locals>.<genexpr>ú rì   ú,z:{}F)r   Úhostnamer4   r3   r  r  r  ÚportrZ   Úendswithr  r   rç   rý   Úgaierror)	rn   r  Ú	get_proxyÚno_proxy_argÚparsedÚproxy_ipÚhost_with_portr8   Úbypassr=   r=   r>   Úshould_bypass_proxiesÚ  sL   
ÿ
ÿ
ýýÿ€ür'  c                 C   s   t | |d�ri S tƒ S )zA
    Return a dict of environment proxies.

    :rtype: dict
    )r  N)r'  r   )rn   r  r=   r=   r>   Úget_environ_proxies  s   r(  c                 C   sv   |pi }t | ƒ}|jdu r| |j| d¡¡S |jd |j |jd|j dg}d}|D ]}||v r8|| } |S q+|S )z­Select a proxy for the url, if applicable.

    :param url: The url being for the request
    :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs
    NÚallz://zall://)r   r  rc   Úscheme)rn   ÚproxiesÚurlpartsÚ
proxy_keysÚproxyÚ	proxy_keyr=   r=   r>   Úselect_proxy#  s"   
üür0  úpython-requestsc                 C   s   d| t f S )zO
    Return a string representing the default user agent.

    :rtype: str
    z%s/%sNr   )rx   r=   r=   r>   Údefault_user_agent=  s   r2  c                   C   s   t tƒ tdddœƒS )z9
    :rtype: requests.structures.CaseInsensitiveDict
    z*/*z
keep-alive)z
User-AgentzAccept-EncodingÚAcceptÚ
ConnectionN)r   r2  ÚDEFAULT_ACCEPT_ENCODINGr=   r=   r=   r>   Údefault_headersF  s   ür6  c           	   
   C   sÆ   g }d}|   |¡} | s|S t d| ¡D ]M}z
| dd¡\}}W n ty-   |d}}Y nw d|  d¡i}| d¡D ] }z	| d¡\}} W n
 tyO   Y  q[w |   |¡||  |¡< q:| |¡ q|S )
z¼Return a list of parsed link headers proxies.

    i.e. Link: <http:/.../front.jpeg>; rel=front; type="image/jpeg",<http://.../back.jpeg>; rel=back;type="image/jpeg"

    :rtype: list
    z '"z, *<r'   r   rì   rn   z<> '"r±   N)rÃ   r5   r3   r¤   r­   )	r¦   ÚlinksÚreplace_charsÚvalrn   rÉ   ÚlinkrÌ   rÍ   r=   r=   r>   Úparse_header_linksR  s*   
ÿÿr;  ú ra   rJ   é   c                 C   sÐ   | dd… }|t jt jfv rdS |dd… t jkrdS |dd… t jt jfv r)dS | t¡}|dkr4d	S |dkrN|ddd… tkrCd
S |ddd… tkrNdS |dkrf|dd… t	kr\dS |dd… t	krfdS dS )z
    :rtype: str
    Né   zutf-32r=  z	utf-8-sigrJ   zutf-16r   rÒ   z	utf-16-ber   z	utf-16-lez	utf-32-bez	utf-32-le)
rÚ   ÚBOM_UTF32_LEÚBOM_UTF32_BEÚBOM_UTF8ÚBOM_UTF16_LEÚBOM_UTF16_BEr  Ú_nullÚ_null2Ú_null3)ÚdataÚsampleÚ	nullcountr=   r=   r>   Úguess_json_utf}  s*   
rJ  c                 C   s8   t | |ƒ\}}}}}}|s||}}t||||||fƒS )zªGiven a URL that may or may not have a scheme, prepend the given scheme.
    Does not replace a present scheme with the one provided as an argument.

    :rtype: str
    N)r   r   )rn   Ú
new_schemer*  rk   re   rÉ   ÚqueryÚfragmentr=   r=   r>   Úprepend_scheme_if_needed�  s   
rN  c              	   C   s@   t | ƒ}zt|jƒt|jƒf}W |S  ttfy   d}Y |S w )z{Given a url with authentication components, extract them into a tuple of
    username,password.

    :rtype: (str,str)
    )rì   rì   N)r   r   ÚusernameÚpasswordrm   rç   )rn   r#  Úauthr=   r=   r>   Úget_auth_from_url®  s   ýýrR  s   ^\S[^\r\n]*$|^$z^\S[^\r\n]*$|^$c              	   C   s^   | \}}t |tƒrt}nt}z| |¡std| ƒ‚W dS  ty.   td||t|ƒf ƒ‚w )zÕVerifies that header value is a string which doesn't contain
    leading whitespace or return characters. This prevents unintended
    header injection.

    :param header: tuple, in the format (name, value).
    z7Invalid return character or leading space in header: %sz>Value for header {%s: %s} must be of type str or bytes, not %sN)ri   r   Ú_CLEAN_HEADER_REGEX_BYTEÚ_CLEAN_HEADER_REGEX_STRr6   r   rç   Útype)rÆ   rx   r¦   Úpatr=   r=   r>   Úcheck_header_validityÃ  s   

ÿÿÿrW  c                 C   sF   t | ƒ\}}}}}}|s||}}| dd¡d }t|||||dfƒS )zW
    Given a url remove the fragment and the authentication part.

    :rtype: str
    ú@r   rz   rì   N)r   Úrsplitr   )rn   r*  rk   re   rÉ   rL  rM  r=   r=   r>   ÚurldefragauthØ  s
   
rZ  c              	   C   sV   t | jddƒ}|dur't| jtƒr'z|| jƒ W dS  ttfy&   tdƒ‚w tdƒ‚)zfMove file pointer back to its recorded starting position
    so it can be read again on redirect.
    rI   Nz;An error occurred when rewinding request body for redirect.z+Unable to rewind request body for redirect.)r|   Úbodyri   Ú_body_positionr   rS   r2   r   )Úprepared_requestÚ	body_seekr=   r=   r>   Úrewind_bodyé  s   ÿr_  )Fr  )r1  )hÚ__doc__rÚ   Ú
contextlibrK   rM   r5   rý   rû   r•   r†   rQ   r‚   Úcollectionsr   Úpip._vendor.urllib3.utilr   r   rì   r   Ú_internal_utilsr   Úcompatr	   r«   r
   r   r   r   r   r   r   r   r   r   r   r   r   r   Úcookiesr   Ú
structuresr   Ú
exceptionsr   r   r   r   rd   ÚwhereÚDEFAULT_CA_BUNDLE_PATHÚDEFAULT_PORTSr�   r3   r5  Úplatformr?   rC   rX   rw   r   r’   Úcontextmanagerrˆ   r§   r©   r°   r²   r¬   r¸   r¹   rÂ   rÏ   rÔ   rá   rå   ré   Ú	frozensetrð   rö   rú   r  rÿ   r  r  r  r'  r(  r0  r2  r6  r;  ÚencoderD  rE  rF  rJ  rN  rR  r¼   rS  rT  rW  rZ  r_  r=   r=   r=   r>   Ú<module>   sž   @
ÿ
'	
=9!
 
#
%ÿ

=
	
& 

