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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    Né   )Ú__version__)Úcerts)Úto_native_string)Úparse_http_list)ÚquoteÚurlparseÚbytesÚstrÚOrderedDictÚ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UnrewindableBodyErrorú.netrcÚ_netrcéP   i»  )ÚhttpÚhttpsÚwin32c             C   sô   yt rdd l}ndd l}W n tk
r.   dS X y6|j|jdƒ}t|j|dƒd ƒ}|j|dƒd }W n tk
rz   dS X | sˆ| rŒdS |j	dƒ}xX|D ]P}|dkr´d| kr´d	S |j
dd
ƒ}|j
ddƒ}|j
ddƒ}tj|| tjƒrœd	S qœW dS )Nr   Fz;Software\Microsoft\Windows\CurrentVersion\Internet SettingsZProxyEnableZ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&   ZinternetSettingsZproxyEnableZproxyOverrideÚtest© r5   ú2/tmp/pip-build-irfnccat/requests/requests/utils.pyÚproxy_bypass_registry/   s8    


r7   c             C   s   t ƒ rt| ƒS t| ƒS dS )zšReturn True, if the host should be bypassed.

        Checks proxy settings gathered from the environment, if specified,
        or the registry.
        N)r   r   r7   )r3   r5   r5   r6   r   V   s    r   c             C   s   t | dƒr| jƒ } | S )z/Returns an internal sequence dictionary update.Úitems)Úhasattrr8   )Údr5   r5   r6   Údict_to_sequenceb   s    
r;   c             C   s2  d }d}t | dƒrt| ƒ}nbt | dƒr.| j}nPt | dƒr~y| jƒ }W n tjk
rZ   Y n$X tj|ƒj}d| jkr~t	j
dtƒ t | dƒ�ry| jƒ }W n$ ttfk
rº   |d k	r¶|}Y n\X t | dƒoÌ|d k�ry&| jdd	ƒ | jƒ }| j|pðdƒ W n ttfk
�r   d}Y nX |d k�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   )r9   r=   r>   ÚioÚUnsupportedOperationÚosÚfstatÚst_sizeÚmodeÚwarningsÚwarnr   r@   r-   ÚIOErrorrA   Úmax)ÚoÚtotal_lengthÚcurrent_positionr>   r5   r5   r6   Ú	super_lenk   s@    







rP   Fc             C   s  yöddl m }m} d}xJtD ]B}ytjjdj|ƒƒ}W n tk
rJ   dS X tjj|ƒr|}P qW |dkrndS t	| ƒ}d}t
| tƒrŽ|jdƒ}|jj|ƒd }	y6||ƒj|	ƒ}
|
rÒ|
d r¾dnd}|
| |
d fS W n |tfk
rò   |rî‚ Y nX W n ttfk
�r   Y nX dS )	z;Returns the Requests tuple auth for a given url from netrc.r   )ÚnetrcÚNetrcParseErrorNz~/{}ó   :Úasciir   rB   )rQ   rR   ÚNETRC_FILESrE   ÚpathÚ
expanduserÚformatÚKeyErrorÚexistsr   Ú
isinstancer
   ÚdecodeÚnetlocr.   ÚauthenticatorsrK   r(   ÚAttributeError)ÚurlÚraise_errorsrQ   rR   Ú
netrc_pathÚfÚlocÚriÚsplitstrr3   r   Úlogin_ir5   r5   r6   Úget_netrc_auth¨   s8    


rh   c             C   sB   t | ddƒ}|r>t|tƒr>|d dkr>|d dkr>tjj|ƒS dS )z0Tries to guess the filename of the given object.ÚnameNr   ú<r   ú>éÿÿÿÿ)Úgetattrr[   r   rE   rV   Úbasename)Úobjri   r5   r5   r6   Úguess_filenameÛ   s    rp   c             C   s¼   t jj| ƒr| S t jj| ƒ\}}x4|rTt jj|ƒ rTt jj|ƒ\}}dj||gƒ}q"W tj|ƒsd| S tj|ƒ}||jƒ kr~| S t	j
ƒ }t jj|f|jdƒžŽ }t jj|ƒs¸|j||d�}|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/)rV   )rE   rV   rZ   r.   ÚjoinÚzipfileÚ
is_zipfileÚZipFileÚnamelistÚtempfileÚ
gettempdirÚextract)rV   ÚarchiveÚmemberÚprefixZzip_fileÚtmpZextracted_pathr5   r5   r6   Úextract_zipped_pathsã   s     

r~   c             C   s.   | dkrdS t | ttttfƒr&tdƒ‚t| ƒS )aÐ  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')
        ValueError: cannot encode objects that are not 2-tuples
        >>> from_key_val_list({'key': 'val'})
        OrderedDict([('key', 'val')])

    :rtype: OrderedDict
    Nz+cannot encode objects that are not 2-tuples)r[   r
   r	   Úboolr+   Ú
ValueErrorr   )Úvaluer5   r5   r6   Úfrom_key_val_list  s
    r‚   c             C   s@   | dkrdS t | ttttfƒr&tdƒ‚t | tƒr8| jƒ } t| ƒS )aŒ  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')
        ValueError: cannot encode objects that are not 2-tuples.

    :rtype: list
    Nz+cannot encode objects that are not 2-tuples)	r[   r
   r	   r   r+   r€   r   r8   Úlist)r�   r5   r5   r6   Úto_key_val_list  s    
r„   c             C   s\   g }xRt | ƒD ]F}|dd… |dd…   ko4dkn  rJt|dd… ƒ}|j|ƒ qW |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   ú"rl   rl   )Ú_parse_list_headerÚunquote_header_valueÚappend)r�   ÚresultÚitemr5   r5   r6   Úparse_list_header8  s    (r‹   c             C   s|   i }xrt | ƒD ]f}d|kr$d||< q|jddƒ\}} | dd… | dd…   koVdkn  rlt| dd… ƒ} | ||< qW |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   r…   rl   rl   )r†   r.   r‡   )r�   r‰   rŠ   ri   r5   r5   r6   Úparse_dict_headerX  s    (r�   c             C   s^   | rZ| d | d	   kodkn  rZ| dd
… } | sF| dd… dkrZ| j ddƒj ddƒ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   r   r…   NrB   z\\ú\z\"rl   rl   )r/   )r�   Úis_filenamer5   r5   r6   r‡   {  s
    $r‡   c             C   s"   i }x| D ]}|j ||j< q
W |S )z€Returns a key/value dictionary from a CookieJar.

    :param cj: CookieJar object to extract cookies from.
    :rtype: dict
    )r�   ri   )ÚcjÚcookie_dictÚcookier5   r5   r6   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
    )r   )r�   r‘   r5   r5   r6   Úadd_dict_to_cookiejar£  s    r”   c             C   sT   t jdtƒ tjdtjd�}tjdtjd�}tjdƒ}|j| ƒ|j| ƒ |j| ƒ 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=["\']*(.+?)["\'>])rI   rJ   ÚDeprecationWarningr0   Úcompiler2   Úfindall)ÚcontentÚ
charset_reÚ	pragma_reÚxml_rer5   r5   r6   Úget_encodings_from_content®  s    
r�   c       
      C   sž   | j dƒ}|d jƒ |dd…  }}i }d}xh|D ]`}|jƒ }|r2|d }}|jdƒ}	|	dkr†|d|	… j|ƒ}||	d d… j|ƒ}|||jƒ < q2W ||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"' TrŒ   rl   )r.   ÚstripÚfindÚlower)
ÚheaderÚtokensÚcontent_typeÚparamsZparams_dictZitems_to_stripÚparamÚkeyr�   Zindex_of_equalsr5   r5   r6   Ú_parse_content_type_headerÂ  s    



r§   c             C   sD   | j dƒ}|sdS t|ƒ\}}d|kr4|d jdƒS d|k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-8859-1)Úgetr§   rž   )Úheadersr£   r¤   r5   r5   r6   Úget_encoding_from_headersÛ  s    
r¬   c             c   sr   |j dkr"x| D ]
}|V  qW dS tj|j ƒdd�}x | D ]}|j|ƒ}|r:|V  q:W |jddd�}|rn|V  dS )zStream decodes a iterator.Nr/   )Úerrorsó    T)Úfinal)ÚencodingÚcodecsÚgetincrementaldecoderr\   )ÚiteratorÚrrŠ   ÚdecoderÚchunkÚrvr5   r5   r6   Ústream_decode_response_unicodeð  s    





r¸   c             c   sL   d}|dks|dkrt | ƒ}x*|t | ƒk rF| ||| … V  ||7 }qW dS )z Iterate over slices of a string.r   N)r=   )ÚstringÚslice_lengthÚposr5   r5   r6   Úiter_slices  s    r¼   c             C   sv   t jdtƒ g }t| jƒ}|rJyt| j|ƒS  tk
rH   |j|ƒ Y nX yt| j|dd�S  t	k
rp   | jS X dS )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.)r/   )r­   N)
rI   rJ   r–   r¬   r«   r
   r™   ÚUnicodeErrorrˆ   Ú	TypeError)r´   Útried_encodingsr°   r5   r5   r6   Úget_unicode_from_response  s    
rÀ   Z4ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzz0123456789-._~c             C   sÈ   | j dƒ}x²tdt|ƒƒD ] }|| dd… }t|ƒdkrª|jƒ rªytt|dƒƒ}W n  tk
rt   td| ƒ‚Y nX |tkr˜||| dd…  ||< qºd||  ||< qd||  ||< qW dj	|ƒ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   rB   é   z%Invalid percent-escape sequence: '%s'NÚ )
r.   Úranger=   ÚisalnumÚchrr+   r€   r   ÚUNRESERVED_SETrr   )ÚuriÚpartsÚiÚhÚcr5   r5   r6   Úunquote_unreserved5  s    
rÍ   c             C   s:   d}d}yt t| ƒ|d�S  tk
r4   t | |d�S X dS )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   rÍ   r   )rÈ   Úsafe_with_percentÚsafe_without_percentr5   r5   r6   Úrequote_uriM  s    rÑ   c             C   sl   t jdtj| ƒƒd }|jdƒ\}}t jdtjtt|ƒƒƒƒd }t jdtj|ƒƒ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   rq   )ÚstructÚunpackÚsocketÚ	inet_atonr.   Údotted_netmaskr+   )ÚipÚnetÚipaddrÚnetaddrÚbitsÚnetmaskÚnetworkr5   r5   r6   Úaddress_in_networkc  s
    rÞ   c             C   s&   ddd|  > d A }t jtjd|ƒƒ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>I)rÔ   Ú	inet_ntoarÒ   Úpack)ÚmaskrÛ   r5   r5   r6   rÖ   r  s    rÖ   c             C   s*   yt j| ƒ W n t jk
r$   dS X dS )z
    :rtype: bool
    FT)rÔ   rÕ   Úerror)Ú	string_ipr5   r5   r6   Úis_ipv4_address}  s
    rå   c             C   sˆ   | j dƒdkr€yt| jdƒd ƒ}W n tk
r8   dS X |dk sJ|dkrNdS ytj| jdƒd ƒ W q„ tjk
r|   dS X ndS dS )zV
    Very simple check of the cidr format in no_proxy variable.

    :rtype: bool
    rq   r   Frß   r   T)Úcountr+   r.   r€   rÔ   rÕ   rã   )Ústring_networkrâ   r5   r5   r6   Úis_valid_cidrˆ  s    rè   c             c   sT   |dk	}|r"t jj| ƒ}|t j| < z
dV  W d|rN|dkrDt j| = n
|t j| < X dS )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)rE   Úenvironrª   )Úenv_namer�   Úvalue_changedÚ	old_valuer5   r5   r6   Úset_environ   s    


rí   c       	      C   s,  dd„ }|}|dkr|dƒ}t | ƒ}|jdkr2dS |rØdd„ |jdd	ƒjd
ƒD ƒ}t|jƒr”xz|D ],}t|ƒr€t|j|ƒrŽdS qb|j|krbdS qbW nD|j}|jr°|dj|jƒ7 }x&|D ]}|jj	|ƒsÐ|j	|ƒr¶dS q¶W t
d|ƒ�6 yt|jƒ}W n  ttjfk
�r   d}Y nX W dQ R X |�r(dS dS )zL
    Returns whether we should bypass proxies or not.

    :rtype: bool
    c             S   s   t jj| ƒpt jj| jƒ ƒS )N)rE   ré   rª   Úupper)Úkr5   r5   r6   Ú<lambda>¾  s    z'should_bypass_proxies.<locals>.<lambda>NÚno_proxyTc             s   s   | ]}|r|V  qd S )Nr5   )Ú.0r3   r5   r5   r6   ú	<genexpr>Ï  s    z(should_bypass_proxies.<locals>.<genexpr>ú rÃ   ú,z:{}F)r   Úhostnamer/   r.   rå   rè   rÞ   ÚportrX   Úendswithrí   r   r¾   rÔ   Úgaierror)	r`   rñ   Ú	get_proxyÚno_proxy_argÚparsedÚproxy_ipZhost_with_portr3   Úbypassr5   r5   r6   Úshould_bypass_proxies¶  s<    





rÿ   c             C   s   t | |d�ri S tƒ S dS )zA
    Return a dict of environment proxies.

    :rtype: dict
    )rñ   N)rÿ   r   )r`   rñ   r5   r5   r6   Úget_environ_proxiesó  s    r   c             C   sv   |pi }t | ƒ}|jdkr.|j|j|jdƒƒS |jd |j |jd|j dg}d}x|D ]}||krX|| }P qXW |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   rö   rª   Úscheme)r`   ÚproxiesÚurlpartsÚ
proxy_keysÚproxyÚ	proxy_keyr5   r5   r6   Úselect_proxyÿ  s    

r  úpython-requestsc             C   s   d| t f S )zO
    Return a string representing the default user agent.

    :rtype: str
    z%s/%s)r   )ri   r5   r5   r6   Údefault_user_agent  s    r
  c               C   s   t tƒ djdƒdddœƒS )z9
    :rtype: requests.structures.CaseInsensitiveDict
    z, ÚgzipÚdeflatez*/*z
keep-alive)z
User-AgentzAccept-EncodingÚAcceptÚ
Connection)r  r  )r   r
  rr   r5   r5   r5   r6   Údefault_headers"  s
    r  c       	      C   sÒ   g }d}| j |ƒ} | s|S x²tjd| ƒD ]¢}y|jddƒ\}}W n tk
r^   |d }}Y nX d|j dƒi}xP|jdƒD ]B}y|jdƒ\}} W n tk
r¦   P Y nX | j |ƒ||j |ƒ< qzW |j|ƒ q(W |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   rÃ   r`   z<> '"rŒ   )rž   r0   r.   r€   rˆ   )	r�   ÚlinksÚreplace_charsÚvalr`   r¤   Úlinkr¥   r¦   r5   r5   r6   Úparse_header_links.  s&    
r  ú rT   rB   é   c             C   sÐ   | dd… }|t jt jfkr dS |dd… t jkr6dS |dd… t jt jfkrRdS |jtƒ}|dkrhd	S |dkrœ|ddd… tkr†d
S |ddd… tkrœdS |dkrÌ|dd… t	kr¸dS |dd… t	krÌdS dS )z
    :rtype: str
    Né   zutf-32r  z	utf-8-sigrB   zutf-16r   zutf-8z	utf-16-ber   z	utf-16-lez	utf-32-bez	utf-32-le)
r±   ÚBOM_UTF32_LEÚBOM_UTF32_BEÚBOM_UTF8ÚBOM_UTF16_LEÚBOM_UTF16_BEræ   Ú_nullÚ_null2Ú_null3)ÚdataÚsampleÚ	nullcountr5   r5   r6   Úguess_json_utfY  s*    
r#  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
    )r   r   )r`   Ú
new_schemer  r]   rV   r¤   ÚqueryÚfragmentr5   r5   r6   Úprepend_scheme_if_neededy  s    
r'  c             C   sB   t | ƒ}yt|jƒt|jƒf}W n ttfk
r<   d}Y nX |S )z{Given a url with authentication components, extract them into a tuple of
    username,password.

    :rtype: (str,str)
    rÃ   )rÃ   rÃ   )r   r   ÚusernameÚpasswordr_   r¾   )r`   rü   Úauthr5   r5   r6   Úget_auth_from_urlŠ  s    
r+  s   ^\S[^\r\n]*$|^$z^\S[^\r\n]*$|^$c             C   sf   | \}}t |tƒrt}nt}y|j|ƒs4td| ƒ‚W n* tk
r`   td||t|ƒf ƒ‚Y nX dS )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)r[   r	   Ú_CLEAN_HEADER_REGEX_BYTEÚ_CLEAN_HEADER_REGEX_STRr1   r   r¾   Útype)r¡   ri   r�   Úpatr5   r5   r6   Úcheck_header_validityŸ  s    

r0  c             C   sF   t | ƒ\}}}}}}|s"|| }}|jddƒd }t|||||dfƒS )zW
    Given a url remove the fragment and the authentication part.

    :rtype: str
    ú@r   rÃ   rl   )r   Úrsplitr   )r`   r  r]   rV   r¤   r%  r&  r5   r5   r6   Úurldefragauth´  s
    
r3  c             C   s`   t | jddƒ}|dk	rTt| jtƒrTy|| jƒ W q\ ttfk
rP   tdƒ‚Y q\X ntdƒ‚dS )zfMove file pointer back to its recorded starting position
    so it can be read again on redirect.
    rA   Nz;An error occurred when rewinding request body for redirect.z+Unable to rewind request body for redirect.)rm   Úbodyr[   Ú_body_positionr   rK   r-   r   )Úprepared_requestÚ	body_seekr5   r5   r6   Úrewind_bodyÅ  s    r8  )r   r   )F)FzBABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~)N)r	  )aÚ__doc__r±   Ú
contextlibrC   rE   r0   rÔ   rÒ   Úsysrw   rI   rs   r   rÃ   r   Ú_internal_utilsr   Úcompatr   r†   r   r   r	   r
   r   r   r   r   r   r   r   r   r   r   r   Úcookiesr   Ú
structuresr   Ú
exceptionsr   r   r   r   rU   ÚwhereÚDEFAULT_CA_BUNDLE_PATHZDEFAULT_PORTSÚplatformr7   r;   rP   rh   rp   r~   r‚   r„   r‹   r�   r‡   r“   r”   r�   r§   r¬   r¸   r¼   rÀ   Ú	frozensetrÇ   rÍ   rÑ   rÞ   rÖ   rå   rè   Úcontextmanagerrí   rÿ   r   r  r
  r  r  Úencoder  r  r  r#  r'  r+  r—   r,  r-  r0  r3  r8  r5   r5   r5   r6   Ú<module>	   sŠ   D
'	=
3  #

%=

	&
 

