o
    LDiw                     @   s  U d Z ddlZddlZddlZddlZddlZddlZddlZddlZddl	Z	ddl
Z
ddlZddlZddlZddlZddlZddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ dd	lmZ dd
lmZ ddlm Z m!Z! ddl"m#Z#m$Z$m%Z%m&Z&m'Z'm(Z(m)Z)m*Z*m+Z+m,Z,m-Z-m.Z.m/Z/m0Z0m1Z1m2Z2m3Z3m4Z4 ddl5m6Z6 ddl7m8Z8m9Z9 ddl:Z:ddl;m<Z<m=Z=m>Z> ddl?m@ZA ddlBmCZC ddlDmEZE ddlFmGZG ejHdkrddlZInddlIZIdZJeK dkZLeK dkZMejHdkZNejHdkZOe1dZPe1dZQeRddZSeSjTZTeUe
jVWdZXeYdd geZd!d"R Z[eEj\Z]ej^j_p3ej^j` o3eUe
jVWd#Zad$d% eZdd&D Zbd'd% eZdd(D ecd)hB Zdd*d+d,d-d.d/d0d1d2d3d4d5d6d7d8d9d:d;ecd<hZeebedA eeA ZfG d=d> d>ZgG d?d@ d@ed@g dAZhdBeCdCe/eCe-eh f fdDdEZidCe-e	j	 fdFdGZje:jkdHdHdHdIG dJdK dKZldLe-e	j	 dMemdCehfdNdOZndCe&emelf fdPdQZodBeCdCe/eCe-eh f fdRdSZpe:jkdHdHdHdIG dTdU dUZqejrdVdWdXemdCeqfdYdZZsG d[d\ d\eZtejrdVdWd]emdCe/eme ememf f fd^d_Zudd`e#dae-em dCe-em fdbdcZvewddZxded% eZd(d)D dfhB ZydgemdCemfdhdiZz	jddkemdleUdmemdnemdCemf
dodpZ{dMe-em dCeUfdqdrZ|da}e-e~ eds< dtadCemfdudvZddydzZ	{dd|ed}emd~edejdedCe-ej fddZ	{dde$g e#f d~edejdedCe-ej f
ddZded~ededCefddZG dd dZG dd de%d ZG dd deZG dd deZ	{dde-e dedCeIjfddZG dd dZdddePdCdfddZe ZG dd de.ZefdddededCdfddZejG dd de(eP ZG dd de,e2emee# f e#f ZdZeweZde dZeweZewd*e dZdZe:jkdHdHdHdIG dd dZdemdCdfddZde-em dCe-ej fddZejrdemde~dCeUfddZdemde~dCeUfddZdS )zVarious helper functions    N)
namedtuple)suppress)EmailMessage)HeaderParser)HTTP)	parsedateceil)Path)MappingProxyTypeTracebackType)AnyCallableContextManagerDict	GeneratorGenericIterableIteratorListMappingOptionalProtocolTupleTypeTypeVarUnionget_argsoverload)quote)
getproxiesproxy_bypass)	MultiDictMultiDictProxyMultiMapping)under_cached_propertyURL   )hdrs)client_logger      )	BasicAuthChainMapProxyETagreifyDarwinWindows)r,   
   _T_S	_SENTINELsentinelAIOHTTP_NO_EXTENSIONS   i0  d      PYTHONASYNCIODEBUGc                 C      h | ]}t |qS  chr.0ir?   r?   [/var/www/www-root/data/www/77.83.87.30/venv/lib/python3.10/site-packages/aiohttp/helpers.py	<setcomp>[       rF      c                 C   r>   r?   r@   rB   r?   r?   rE   rF   \   rG          ()<>@,;:\"/[]?={} 	   c                   @   s   e Zd Zded fddZdS )noopreturn)NNNc                 c   s    d V  d S Nr?   selfr?   r?   rE   	__await__x   s   
znoop.__await__N)__name__
__module____qualname__r   rc   r?   r?   r?   rE   r^   w   s    r^   c                	       s   e Zd ZdZ	ddedededd f fdd	Zedd
ededd fddZedddedede	d  fddZ
defddZ  ZS )r.   z!Http basic authentication helper. latin1loginpasswordencodingr_   c                    sB   |d u rt d|d u rt dd|v rt dt | |||S )Nz"None is not allowed as login valuez%None is not allowed as password valuerR   z5A ":" is not allowed in login (RFC 1945#section-11.1))
ValueErrorsuper__new__)clsri   rj   rk   	__class__r?   rE   rn      s   zBasicAuth.__new__auth_headerc                 C   s   z
| dd\}}W n ty   tdw | dkr"td| ztj|ddd|}W n tjy=   td	w z
| d
d\}}W n tyS   tdw | |||dS )z<Create a BasicAuth object from an Authorization HTTP header.r\   r(   z%Could not parse authorization header.basiczUnknown authorization method %sasciiT)validatezInvalid base64 encoding.rR   zInvalid credentials.rk   )	splitrl   lowerbase64	b64decodeencodedecodebinasciiError)ro   rr   rk   	auth_typeencoded_credentialsdecodedusernamerj   r?   r?   rE   r|      s,   
zBasicAuth.decoderv   urlc                C   sD   t |ts	td|jdu r|jdu rdS | |jpd|jpd|dS )zCreate BasicAuth from url.zurl should be yarl.URL instanceNrg   rv   )
isinstancer'   	TypeErrorraw_userraw_passworduserrj   )ro   r   rk   r?   r?   rE   from_url   s
   
zBasicAuth.from_urlc                 C   s0   | j  d| j | j}dt|| j S )zEncode credentials.rR   zBasic %s)ri   rj   r{   rk   ry   	b64encoder|   )rb   credsr?   r?   rE   r{      s   zBasicAuth.encode)rg   rh   )rh   )rd   re   rf   __doc__strrn   classmethodr|   r'   r   r   r{   __classcell__r?   r?   rp   rE   r.   |   s"    "
r.   )ri   rj   rk   r   r_   c                 C   s<   | j du r| jdu r| dfS | dt| jpd| jpdfS )zIRemove user and password from URL if present and return BasicAuth object.Nrg   )r   r   	with_userr.   r   rj   )r   r?   r?   rE   strip_auth_from_url   s    r   c                  C   s0  t jd} | durt| }n(zt }W n ty. } ztd| W Y d}~dS d}~ww |tr4dnd }zt		t
|W S  t	jyY } ztd| W Y d}~dS d}~w ty } z3d}tt | }W d   n1 svw   Y  | s|rtd| W Y d}~dS W Y d}~dS d}~ww )	zLoad netrc from file.

    Attempt to load it from the path specified by the env-var
    NETRC or in the default location in the user's home directory.

    Returns None if it couldn't be found or fails to parse.
    NETRCNzHCould not resolve home directory when trying to look for .netrc file: %s_netrcz.netrczCould not parse .netrc file: %sFzCould not read .netrc file: %s)osenvirongetr
   homeRuntimeErrorr*   debug
IS_WINDOWSnetrcr   NetrcParseErrorwarningOSError
contextlibr   is_file)	netrc_env
netrc_pathhome_direnetrc_existsr?   r?   rE   netrc_from_env   s@   
	

r   T)auto_attribsfrozenslotsc                   @   s"   e Zd ZU eed< ee ed< dS )	ProxyInfoproxy
proxy_authN)rd   re   rf   r'   __annotations__r   r.   r?   r?   r?   rE   r         
 r   	netrc_objhostc                 C   sf   | du rt d| |}|du rt d|d|\}}}|s$|du r&|n|}|du r.d}t||S )z
    Return :py:class:`~aiohttp.BasicAuth` credentials for ``host`` from ``netrc_obj``.

    :raises LookupError: if ``netrc_obj`` is :py:data:`None` or if no
            entry is found for the ``host``.
    NzNo .netrc file foundzNo entry for z found in the `.netrc` file.rg   )LookupErrorauthenticatorsr.   )r   r   auth_from_netrcri   accountrj   r   r?   r?   rE   basicauth_from_netrc   s   


r   c               	   C   s   dd t   D } t }dd |  D }i }| D ]>\}}|\}}|jdv r4td|j | q|rS|d u rS|jd urSzt||j}W n t	yR   d }Y nw t
||||< q|S )Nc                 S   s"   i | ]\}}|d v r|t |qS ))httphttpswswssr&   rC   kvr?   r?   rE   
<dictcomp>  s
    z$proxies_from_env.<locals>.<dictcomp>c                 S   s   i | ]	\}}|t |qS r?   )r   r   r?   r?   rE   r     s    )r   r   z)%s proxies %s are not supported, ignoring)r    itemsr   schemer*   r   upperr   r   r   r   )
proxy_urlsr   strippedretprotovalr   authr?   r?   rE   proxies_from_env  s,   

r   c                 C   sf   | j durt| j rtd| j dt }z|| j }W n ty,   td| dw |j|jfS )z5Get a permitted proxy for the given URL from the env.NzProxying is disallowed for ``zNo proxies found for `z` in the env)r   r!   r   r   r   KeyErrorr   r   )r   proxies_in_env
proxy_infor?   r?   rE   get_env_proxy_for_url,  s   r   c                   @   s.   e Zd ZU eed< eed< eed< ded< dS )MimeTypetypesubtypesuffixzMultiDictProxy[str]
parametersN)rd   re   rf   r   r   r?   r?   r?   rE   r   :  s
   
 r   8   )maxsizemimetypec                 C   s   | st dddtt dS | d}t }|dd D ]}|s q|d\}}}||  |d q|d   }|d	krDd
}|d\}}}	|	d\}	}}
t ||	|
t|dS )a  Parses a MIME type into its components.

    mimetype is a MIME type string.

    Returns a MimeType object.

    Example:

    >>> parse_mimetype('text/html; charset=utf-8')
    MimeType(type='text', subtype='html', suffix='',
             parameters={'charset': 'utf-8'})

    rg   )r   r   r   r   rQ   r(   NrY   z "r   *z*/*rU   +)r   r#   r"   rw   	partitionaddrx   strip)r   partsparamsitemkey_valuefulltypemtypestyper   r?   r?   rE   parse_mimetypeB  s&   
r   c                       s,   e Zd Zd fddZdefddZ  ZS )EnsureOctetStreamr_   Nc                    s   t    | d d S Nzapplication/octet-stream)rm   __init__set_default_typera   rp   r?   rE   r   k  s   
zEnsureOctetStream.__init__c                 C   sB   |  dd }|d\}}}| }|ddkr|  S |S )a  Re-implementation from Message

        Returns application/octet-stream in place of plain/text when
        value is wrong.

        The way this class is used guarantees that content-type will
        be present so simplify the checks wrt to the base implementation.
        zcontent-typerg   rQ   rU   r(   )r   rx   r   r   countget_default_type)rb   r   ctyper   r?   r?   rE   get_content_typep  s   	z"EnsureOctetStream.get_content_typer_   N)rd   re   rf   r   r   r   r   r?   r?   rp   rE   r   j  s    r   rawc                 C   sF   t ttdd|  }| }|d}t|dd }|t|fS )zParse Content-Type header.

    Returns a tuple of the parsed content type and a
    MappingProxyType of parameters. The default returned value
    is `application/octet-stream`
    )policyzContent-Type: r?   r(   N)r   r   r   parsestrr   
get_paramsdictr   )r   msgcontent_typer   content_dictr?   r?   rE   parse_content_type  s
   
r   objdefaultc                 C   s@   t | dd }|rt|tr|d dkr|d dkrt|jS |S )Nnamer   rM   rN   )getattrr   r   r
   r   )r   r   r   r?   r?   rE   guess_filename  s   &
r   z[^\041\043-\133\135-\176]c                 C   r>   r?   r@   rB   r?   r?   rE   rF     rG   	contentc                 C   s*   t t| kstd| tdd | S )a  Return 7-bit content as quoted-string.

    Format content into a quoted-string as defined in RFC5322 for
    Internet Message Format. Notice that this is not the 8-bit HTTP
    format, but the 7-bit email format. Content must be in usascii or
    a ValueError is raised.
    zbad content for quoted-string c                 S   s   d|  d S )NrS   r   )group)xr?   r?   rE   <lambda>  s    zquoted_string.<locals>.<lambda>)QCONTENTsetrl   not_qtext_resub)r   r?   r?   rE   quoted_string  s   r  utf-8disptypequote_fields_charsetr   c           
      K   s>  | rt t| kstd| | }|rg }| D ]r\}}|r%t t|ks/td|d||rx| dkrHt|d|d}||d| f qzt|}W n tym   d|dt|d|df}||d	 |f Y qw ||d| f q|	d
d	dd}||d| f qddd |D }	d||	f}|S )ak  Sets ``Content-Disposition`` header for MIME.

    This is the MIME payload Content-Disposition header from RFC 2183
    and RFC 7579 section 4.2, not the HTTP Content-Disposition from
    RFC 6266.

    disptype is a disposition type: inline, attachment, form-data.
    Should be valid extension token (see RFC 2183)

    quote_fields performs value quoting to 7-bit MIME headers
    according to RFC 7578. Set to quote_fields to False if recipient
    can take 8-bit file names and field values.

    _charset specifies the charset to use when quote_fields is True.

    params is a dict with disposition params.
    zbad content disposition type z"bad content disposition parameter rY   filenamerg   rv   z"%s"z''r   rS   z\\rT   z\"z; c                 s   s    | ]}d  |V  qdS )rY   N)join)rC   pairr?   r?   rE   	<genexpr>  s    z-content_disposition_header.<locals>.<genexpr>)
TOKENr  rl   r   rx   r   appendr  r  replace)
r  r  r	  r   r   lparamsr   r   qvalsparamsr?   r?   rE   content_disposition_header  s4   r  c                 C   s    | sdS d| v p|  dd S )zCheck if host looks like an IP Address.

    This check is only meant as a heuristic to ensure that
    a host is not a domain name.
    FrR   .rg   )r  isdigit)r   r?   r?   rE   is_ip_address  s   r  _cached_current_datetimerg   c                  C   s\   t t } | tkr,d}d}t| ^}}}}}}}	}
d||	 ||| ||||f a| atS )N)MonTueWedThuFriSatSun)rg   JanFebMarAprMayJunJulAugSepOctNovDecz#%s, %02d %3s %4d %02d:%02d:%02d GMT)inttimer  gmtime_cached_formatted_datetime)now_weekdayname
_monthnameyearmonthdayhhmmsswdtailr?   r?   rE   rfc822_formatted_time  s    	r;  infoTuple[weakref.ref[object], str]c                 C   sT   | \}}| }|d ur(t t t||  W d    d S 1 s!w   Y  d S d S r`   )r   	Exceptionr   )r<  refr   obr?   r?   rE   _weakref_handle  s   
"rA     r@  r   timeoutlooptimeout_ceil_thresholdc                 C   sH   |d ur"|dkr"|  | }||krt|}||tt| |fS d S Nr   )r-  r	   call_atrA  weakrefr?  )r@  r   rC  rD  rE  whenr?   r?   rE   weakref_handle  s   rJ  cbc                 C   s4   |d u s|dkr
d S |  }t|||}||| S rF  )r-  calculate_timeout_whenrG  )rK  rC  rD  rE  r0  rI  r?   r?   rE   
call_later.  s
   rM  	loop_timetimeout_ceiling_thresholdc                 C   s   | | }||krt |S |S )z$Calculate when to execute a timeout.r   )rN  rC  rO  rI  r?   r?   rE   rL  ;  s   rL  c                	   @   s   e Zd ZdZdZ	ddejdee deddfd	d
Z	de
d dededdfddZdddZdeej fddZdddZdddZdS )TimeoutHandlezTimeout handle_timeout_loop_ceil_threshold
_callbacksrB  rD  rC  ceil_thresholdr_   Nc                 C   s   || _ || _|| _g | _d S r`   rQ  )rb   rD  rC  rV  r?   r?   rE   r   L  s
   zTimeoutHandle.__init__callback).Nargskwargsc                 O   s   | j |||f d S r`   )rU  r  )rb   rW  rX  rY  r?   r?   rE   registerY  s   zTimeoutHandle.registerc                 C   s   | j   d S r`   )rU  clearra   r?   r?   rE   close^     zTimeoutHandle.closec                 C   sJ   | j }|d ur#|dkr#| j | }|| jkrt|}| j|| jS d S rF  )rR  rS  r-  rT  r	   rG  __call__)rb   rC  rI  r?   r?   rE   starta  s   
zTimeoutHandle.startBaseTimerContextc                 C   s4   | j d ur| j dkrt| j}| |j |S t S rF  )rR  TimerContextrS  rZ  rC  	TimerNoop)rb   timerr?   r?   rE   rc  k  s
   
zTimeoutHandle.timerc              	   C   sV   | j D ] \}}}tt ||i | W d    n1 sw   Y  q| j   d S r`   )rU  r   r>  r[  )rb   rK  rX  rY  r?   r?   rE   r^  s  s   
zTimeoutHandle.__call__rB  r   )r_   r`  )rd   re   rf   r   	__slots__asyncioAbstractEventLoopr   floatr   r   r   rZ  r\  TimerHandler_  rc  r^  r?   r?   r?   rE   rP  G  s4    




rP  c                   @   s   e Zd ZdZdddZdS )r`  r?   r_   Nc                 C   s   dS )z0Raise TimeoutError if timeout has been exceeded.Nr?   ra   r?   r?   rE   assert_timeout  s    zBaseTimerContext.assert_timeoutr   )rd   re   rf   re  rj  r?   r?   r?   rE   r`  {  s    r`  c                   @   sH   e Zd ZdZdefddZdeee  dee dee	 ddfd	d
Z
dS )rb  r?   r_   c                 C   s   | S r`   r?   ra   r?   r?   rE   	__enter__     zTimerNoop.__enter__exc_typeexc_valexc_tbNc                 C      d S r`   r?   )rb   rm  rn  ro  r?   r?   rE   __exit__  s   zTimerNoop.__exit__)rd   re   rf   re  r`  rk  r   r   BaseExceptionr   rq  r?   r?   r?   rE   rb    s    
rb  c                	   @   sx   e Zd ZdZdZdejddfddZddd	Zde	fd
dZ
deee  dee dee dee fddZdddZdS )ra  z&Low resolution timeout context managerrS  _tasks
_cancelled_cancellingrD  r_   Nc                 C   s   || _ g | _d| _d| _d S )NFr   rs  )rb   rD  r?   r?   rE   r     s   
zTimerContext.__init__c                 C   s   | j rtjddS )z7Raise TimeoutError if timer has already been cancelled.N)ru  rf  TimeoutErrorra   r?   r?   rE   rj    s   zTimerContext.assert_timeoutc                 C   sP   t j| jd}|d u rtdtjdkr| | _| jr t j	d | j
| | S )N)rD  z4Timeout context manager should be used inside a taskr+   )rf  current_taskrS  r   sysversion_info
cancellingrv  ru  rw  rt  r  rb   taskr?   r?   rE   rk    s   

zTimerContext.__enter__rm  rn  ro  c                 C   sX   d }| j r
| j  }|tju r*| jr*|d usJ tjdkr&| | jkr&d S tj	|d S )Nr+   )
rt  poprf  CancelledErrorru  ry  rz  uncancelrv  rw  )rb   rm  rn  ro  
enter_taskr?   r?   rE   rq    s   

zTimerContext.__exit__c                 C   s,   | j st| jD ]}|  qd| _ d S d S NT)ru  r  rt  cancelr|  r?   r?   rE   rC    s
   

zTimerContext.timeoutr   )rd   re   rf   r   re  rf  rg  r   rj  r`  rk  r   r   rr  r   boolrq  rC  r?   r?   r?   rE   ra    s     


ra  delayrV  c                 C   sL   | d u s| dkrt d S t }| }||  }| |kr!t|}t |S rF  )async_timeoutrC  rf  get_running_loopr-  r	   
timeout_at)r  rV  rD  r0  rI  r?   r?   rE   ceil_timeout  s   

r  c                   @   s   e Zd ZU dZeg dZee ed< dZ	e
e ed< dZe
eeef  ed< eZeedef ed< de
e d	dfd
dZed	efddZed	e
e fddZed	e
e fddZdS )HeadersMixinzMixin for handling headers.)_content_type_content_dict_stored_content_type_headersNr  r  r  r   r_   c                 C   s>   || _ |d u rd| _i | _d S t|\}}|| _| | _d S r   )r  r  r  r   copy)rb   r   r   content_mapping_proxyr?   r?   rE   _parse_content_type  s   
z HeadersMixin._parse_content_typec                 C   s6   | j tj}| j|kr| | | jdusJ | jS )z7The value of content part for Content-Type HTTP header.N)r  r   r)   CONTENT_TYPEr  r  r  rb   r   r?   r?   rE   r     s
   

zHeadersMixin.content_typec                 C   s<   | j tj}| j|kr| | | jdusJ | jdS )z7The value of charset part for Content-Type HTTP header.Ncharset)r  r   r)   r  r  r  r  r  r?   r?   rE   r    s
   

zHeadersMixin.charsetc                 C   s"   | j tj}|du rdS t|S )z(The value of Content-Length HTTP header.N)r  r   r)   CONTENT_LENGTHr,  )rb   content_lengthr?   r?   rE   r  
  s   zHeadersMixin.content_length)rd   re   rf   r   	frozensetATTRSr$   r   r   r  r   r  r   r8   r  r   r7   r  propertyr   r  r,  r  r?   r?   r?   rE   r    s   
 r  futzasyncio.Future[_T]resultc                 C   s   |   s| | d S d S r`   )done
set_result)r  r  r?   r?   rE   r    s   r  c                   @   s&   e Zd Z	ddededdfddZdS )	ErrorableProtocol.exc	exc_causer_   Nc                 C   rp  r`   r?   )rb   r  r  r?   r?   rE   set_exception  s   zErrorableProtocol.set_exception.)rd   re   rf   rr  r  r?   r?   r?   rE   r    s    r  z&asyncio.Future[_T] | ErrorableProtocolr  r  c                 C   sB   t | r|  rdS |tu }||u }|s|s||_| | dS )zSet future exception.

    If the future is marked as complete, this function is a no-op.

    :param exc_cause: An exception that is a direct cause of ``exc``.
                      Only set if provided.
    N)rf  isfuturer  _EXC_SENTINEL	__cause__r  )r  r  r  exc_is_sentinelexc_causes_itselfr?   r?   rE   r  !  s   r  c                   @   s^   e Zd ZU dZdZee ed< ddede	ee
  fddZd	ed
efddZd
efddZdS )AppKeyz.Keys for static typing support in Application.)_name_t__orig_class__r  Nr   tc                 C   sF   t  }|r|jjdkr|jd }n|j}|s|d | | _|| _d S )Nz<module>rd   r  )inspectcurrentframef_codeco_name	f_globalsf_backr  r  )rb   r   r  framemoduler?   r?   rE   r   C  s   

zAppKey.__init__otherr_   c                 C   s   t |tr| j|jk S dS r  )r   r  r  )rb   r  r?   r?   rE   __lt__O  s   
zAppKey.__lt__c                 C   s   | j }|d u r"tt t| jd }W d    n1 sw   Y  |d u r)d}nt|trA|jdkr7|j}n|j d|j }nt	|}d| j
 d| dS )Nr   z<<Unknown>>builtinsr  z<AppKey(z, type=z)>)r  r   AttributeErrorr   r  r   r   re   rf   reprr  )rb   r  t_reprr?   r?   rE   __repr__T  s   


zAppKey.__repr__r`   )rd   re   rf   r   re  r   objectr   r   r   r5   r   r  r  r  r?   r?   r?   rE   r  8  s   
 r  c                	   @   sv  e Zd ZdZdeeeeee	 f e	f  ddfddZ
dddZed	ee defd
dZed	ede	fddZd	eeee f de	fddZed	ee dedeeef fddZed d	ee dddee fddZed d	ede	de	fddZd!d	eeee f de	de	fddZdefddZdeeeee	 f  fddZd	edefddZdefddZdefddZdS )"r/   )_mapsmapsr_   Nc                 C   s   t || _d S r`   )tupler  )rb   r  r?   r?   rE   r   j  r]  zChainMapProxy.__init__c                 C   s   t d| j)Nz4Inheritance class {} from ChainMapProxy is forbidden)r   formatrd   )ro   r?   r?   rE   __init_subclass__m  s   zChainMapProxy.__init_subclass__r   c                 C   rp  r`   r?   rb   r   r?   r?   rE   __getitem__s  rl  zChainMapProxy.__getitem__c                 C   rp  r`   r?   r  r?   r?   rE   r  v  rl  c              	   C   s4   | j D ]}z|| W   S  ty   Y qw t|r`   )r  r   )rb   r   mappingr?   r?   rE   r  y  s   
r   c                 C   rp  r`   r?   rb   r   r   r?   r?   rE   r     rl  zChainMapProxy.get.c                 C   rp  r`   r?   r  r?   r?   rE   r     rl  c                 C   rp  r`   r?   r  r?   r?   rE   r     rl  c                 C   s"   z| | W S  t y   | Y S w r`   )r   r  r?   r?   rE   r     s
   
c                 C   s   t t j| j S r`   )lenr  unionr  ra   r?   r?   rE   __len__  s   zChainMapProxy.__len__c                 C   s&   i }t | jD ]}|| qt|S r`   )reversedr  updateiter)rb   dr  r?   r?   rE   __iter__  s   zChainMapProxy.__iter__c                    s   t  fdd| jD S )Nc                 3   s    | ]} |v V  qd S r`   r?   )rC   mr   r?   rE   r    s    z-ChainMapProxy.__contains__.<locals>.<genexpr>anyr  r  r?   r  rE   __contains__  s   zChainMapProxy.__contains__c                 C   s
   t | jS r`   r  ra   r?   r?   rE   __bool__  s   
zChainMapProxy.__bool__c                 C   s   d tt| j}d| dS )Nz, zChainMapProxy(rL   )r  mapr  r  )rb   r   r?   r?   rE   r    s   zChainMapProxy.__repr__r   r  r`   )rd   re   rf   re  r   r   r   r   r  r   r   r  r   r5   r  r6   r   r   r,  r  r   r  r  r  r  r  r  r?   r?   r?   rE   r/   g  s*    *
$"$r/   z[!\x23-\x7E\x80-\xff]+z(W/)?"(z)"z)(?:\s*,\s*|$)|(.)r   c                   @   s"   e Zd ZU eed< dZeed< dS )r0   r   Fis_weakN)rd   re   rf   r   r   r  r  r?   r?   r?   rE   r0     r   r0   r   c                 C   s*   | t krt| std| dd S d S )NzValue z, is not a valid etag. Maybe it contains '"'?)ETAG_ANY	_ETAGC_RE	fullmatchrl   )r   r?   r?   rE   validate_etag_value  s
   
r  date_strc                 C   s`   | dur.t | }|dur.tt tj|dd dtjjiW  d   S 1 s)w   Y  dS )z/Process a date string, return a datetime objectN   tzinfo)r   r   rl   datetimetimezoneutc)r  	timetupler?   r?   rE   parse_http_date  s   
 r  methodcodec                 C   s2   |t v p| tv pd|  kodk n  o| tjv S )z-Check if a request must return an empty body.r<   ,  )EMPTY_BODY_STATUS_CODESEMPTY_BODY_METHODSr)   METH_CONNECT_ALLr  r  r?   r?   rE   must_be_empty_body  s
    r  c                 C   s*   |t v pd|  kodk n  o| tjv S )zrCheck if a Content-Length header should be removed.

    This should always be a subset of must_be_empty_body
    r<   r  )r  r)   r  r  r?   r?   rE   should_remove_content_length  s    r  r`   )Tr  )r<  r=  r_   Nrd  )r   rf  ry   r}   r   r  enum	functoolsr  r   r   platformrery  r-  rH  collectionsr   r   email.messager   email.parserr   email.policyr   email.utilsr   mathr	   pathlibr
   typesr   r   typingr   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   urllib.parser   urllib.requestr    r!   attr	multidictr"   r#   r$   propcache.apir%   r1   yarlr'   rg   r)   logr*   rz  r  __all__systemIS_MACOSr   PY_310PY_311r5   r6   Enumr7   r8   r  r   r   NO_EXTENSIONSr  ranger  METH_HEAD_ALLr  flagsdev_modeignore_environmentDEBUGCHARrA   CTL
SEPARATORSr  r^   r.   r   r   sr   r   r   r   r   r   	lru_cacher   r   r   r   compiler  r  r  r  r  r  r,  r   r/  r;  rA  r  rh  rg  ri  rJ  rM  rL  rP  r`  rb  ra  Timeoutr  r  r  rr  r  r  r  total_orderingr  r/   _ETAGCr  _QUOTED_ETAGQUOTED_ETAG_RELIST_QUOTED_ETAG_REr  r0   r  r  r  r  r?   r?   r?   rE   <module>   s~   P




?	+
'
$ 

3
(



4B
/
$.@


	