Ë
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mZ ddl
mZ ddl
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mZ ddl
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.. dialect:: sqlite+aiosqlite
    :name: aiosqlite
    :dbapi: aiosqlite
    :connectstring: sqlite+aiosqlite:///file_path
    :url: https://pypi.org/project/aiosqlite/

The aiosqlite dialect provides support for the SQLAlchemy asyncio interface
running on top of pysqlite.

aiosqlite is a wrapper around pysqlite that uses a background thread for
each connection.   It does not actually use non-blocking IO, as SQLite
databases are not socket-based.  However it does provide a working asyncio
interface that's useful for testing and prototyping purposes.

Using a special asyncio mediation layer, the aiosqlite dialect is usable
as the backend for the :ref:`SQLAlchemy asyncio <asyncio_toplevel>`
extension package.

This dialect should normally be used only with the
:func:`_asyncio.create_async_engine` engine creation function::

    from sqlalchemy.ext.asyncio import create_async_engine

    engine = create_async_engine("sqlite+aiosqlite:///filename")

The URL passes through all arguments to the ``pysqlite`` driver, so all
connection arguments are the same as they are for that of :ref:`pysqlite`.

.. _aiosqlite_udfs:

User-Defined Functions
----------------------

aiosqlite extends pysqlite to support async, so we can create our own user-defined functions (UDFs)
in Python and use them directly in SQLite queries as described here: :ref:`pysqlite_udfs`.

.. _aiosqlite_serializable:

Serializable isolation / Savepoints / Transactional DDL (asyncio version)
-------------------------------------------------------------------------

A newly revised version of this important section is now available
at the top level of the SQLAlchemy SQLite documentation, in the section
:ref:`sqlite_transactions`.


.. _aiosqlite_pooling:

Pooling Behavior
----------------

The SQLAlchemy ``aiosqlite`` DBAPI establishes the connection pool differently
based on the kind of SQLite database that's requested:

* When a ``:memory:`` SQLite database is specified, the dialect by default
  will use :class:`.StaticPool`. This pool maintains a single
  connection, so that all access to the engine
  use the same ``:memory:`` database.
* When a file-based database is specified, the dialect will use
  :class:`.AsyncAdaptedQueuePool` as the source of connections.

  .. versionchanged:: 2.0.38

    SQLite file database engines now use :class:`.AsyncAdaptedQueuePool` by default.
    Previously, :class:`.NullPool` were used.  The :class:`.NullPool` class
    may be used by specifying it via the
    :paramref:`_sa.create_engine.poolclass` parameter.

é    )ÚannotationsN)Údeque)Úpartial)Ú
ModuleType)ÚAny)Úcast)ÚDeque)ÚIterator)ÚNoReturn)ÚOptional)ÚSequence)ÚTYPE_CHECKING)ÚUnioné   )ÚSQLiteExecutionContext)ÚSQLiteDialect_pysqliteé   )Úpool)Úutil)ÚAsyncAdapt_dbapi_module)ÚAdaptedConnection)Úawait_fallback)Ú
await_only)ÚAsyncIODBAPIConnection)ÚAsyncIODBAPICursor)Ú_DBAPICursorDescription)Ú_DBAPIMultiExecuteParams)Ú_DBAPISingleExecuteParams)ÚDBAPIConnection)ÚDBAPICursor)ÚDBAPIModule)ÚURL)ÚPoolProxiedConnectionc                  óx   — e Zd ZdZdZdd„Zdd„Z	 d	 	 	 	 	 dd„Z	 	 	 	 	 	 dd„Zdd„Z	dd	„Z
dd
„Zddd„Zdd„Zy)ÚAsyncAdapt_aiosqlite_cursor)Ú_adapt_connectionÚ_connectionÚdescriptionÚawait_Ú_rowsÚ	arraysizeÚrowcountÚ	lastrowidFc                óž   — || _         |j                  | _        |j                  | _        d| _        d| _        d | _        t        «       | _        y )Nr   éÿÿÿÿ)r&   r'   r)   r+   r,   r(   r   r*   )ÚselfÚadapt_connections     ún/var/www/html/Fitness-lenito-AI-main/venv/lib/python3.12/site-packages/sqlalchemy/dialects/sqlite/aiosqlite.pyÚ__init__z$AsyncAdapt_aiosqlite_cursor.__init__‡   sD   € Ø!1ˆÔØ+×7Ñ7ˆÔØ&×-Ñ-ˆŒØˆŒØˆŒØ>BˆÔÜ!&£ˆ�
ó    c                ó8   — | j                   j                  «        y ©N)r*   Úclear©r0   s    r2   Úclosez!AsyncAdapt_aiosqlite_cursor.close�   s   € Ø�
‰
×ÑÕr4   Nc                óÄ  — 	 | j                  | j                  j                  «       «      }|€!| j                  |j                  |«      «       n!| j                  |j                  ||«      «       |j                  rY|j                  | _        dx| _        | _        | j                  sWt        | j                  |j                  «       «      «      | _
        n)d | _        |j
                  | _        |j                  | _        | j                  s | j                  |j                  «       «       y || _        y # t        $ r%}| j                  j                  |«       Y d }~y d }~ww xY w)Nr/   )r)   r'   ÚcursorÚexecuter(   r-   r,   Úserver_sider   Úfetchallr*   r9   Ú_cursorÚ	Exceptionr&   Ú_handle_exception)r0   Ú	operationÚ
parametersr?   Úerrors        r2   r<   z#AsyncAdapt_aiosqlite_cursor.execute“   s  € ð	<Ø*.¯+©+°d×6FÑ6F×6MÑ6MÓ6OÓ*PˆGàÐ!Ø—‘˜GŸO™O¨IÓ6Õ7à—‘˜GŸO™O¨I°zÓBÔCà×"Ò"Ø#*×#6Ñ#6�Ô Ø13Ð3�” ¤à×'Ò'Ü!& t§{¡{°7×3CÑ3CÓ3EÓ'FÓ!G�D•Jà#'�Ô Ø!(×!2Ñ!2�”Ø '× 0Ñ 0�”à×#Ò#Ø—‘˜GŸM™M›OÕ,à&�•øÜò 	<Ø×"Ñ"×4Ñ4°U×;Ñ;ûð	<ús   ‚D&D1 Ä)D1 Ä1	EÄ:EÅEc                óŒ  — 	 | j                  | j                  j                  «       «      }| j                  |j                  ||«      «       d | _        |j
                  | _        |j                  | _        | j                  |j                  «       «       y # t        $ r%}| j                  j                  |«       Y d }~y d }~ww xY wr6   )r)   r'   r;   Úexecutemanyr(   r-   r,   r9   r@   r&   rA   )r0   rB   Úseq_of_parametersr?   rD   s        r2   rF   z'AsyncAdapt_aiosqlite_cursor.executemany³   s™   € ð
	<Ø*.¯+©+°d×6FÑ6F×6MÑ6MÓ6OÓ*PˆGØ�K‰K˜×+Ñ+¨IÐ7HÓIÔJØ#ˆDÔØ$×.Ñ.ˆDŒNØ#×,Ñ,ˆDŒMØ�K‰K˜Ÿ™›Õ(øÜò 	<Ø×"Ñ"×4Ñ4°U×;Ñ;ûð	<ús   ‚BB Â	CÂB>Â>Cc                 ó   — y r6   © )r0   Ú
inputsizess     r2   Úsetinputsizesz)AsyncAdapt_aiosqlite_cursor.setinputsizesÂ   s   € Ør4   c              #  óx   K  — | j                   r*| j                   j                  «       –— | j                   rŒ)y y ­wr6   ©r*   Úpopleftr8   s    r2   Ú__iter__z$AsyncAdapt_aiosqlite_cursor.__iter__Å   s)   è ø€ Ø�jŠjØ—*‘*×$Ñ$Ó&Ò&ð �j�jùs   ‚5:¸:c                óP   — | j                   r| j                   j                  «       S y r6   rM   r8   s    r2   Úfetchonez$AsyncAdapt_aiosqlite_cursor.fetchoneÉ   s   € Ø�:Š:Ø—:‘:×%Ñ%Ó'Ð'àr4   c                ó´   — |€| j                   }| j                  }t        t        |t	        |«      «      «      D �cg c]  }|j                  «       ‘Œ c}S c c}w r6   )r+   r*   ÚrangeÚminÚlenrN   )r0   ÚsizeÚrrÚ_s       r2   Ú	fetchmanyz%AsyncAdapt_aiosqlite_cursor.fetchmanyÏ   sI   € Øˆ<Ø—>‘>ˆDà�Z‰ZˆÜ&+¬C°´c¸"³gÓ,>Ô&?Ó@Ñ&? �—
‘
•Ð&?Ñ@Ð@ùÒ@s   »Ac                ód   — t        | j                  «      }| j                  j                  «        |S r6   )Úlistr*   r7   )r0   Úretvals     r2   r>   z$AsyncAdapt_aiosqlite_cursor.fetchallÖ   s%   € Ü�d—j‘jÓ!ˆØ�
‰
×ÑÔØˆr4   )r1   ÚAsyncAdapt_aiosqlite_connection©ÚreturnÚNoner6   )rB   r   rC   z#Optional[_DBAPISingleExecuteParams]r_   r   )rB   r   rG   r   r_   r   )rJ   r   r_   r`   )r_   zIterator[Any]©r_   zOptional[Any]©rV   zOptional[int]r_   úSequence[Any]©r_   rc   )Ú__name__Ú
__module__Ú__qualname__Ú	__slots__r=   r3   r9   r<   rF   rK   rO   rQ   rY   r>   rI   r4   r2   r%   r%   v   s|   „ ð	€Ið €Kó)óð ;?ð<àð<ð 8ð<ð 
ó	<ð@<àð<ð 4ð<ð 
ó	<óó'óôAôr4   r%   c                  óJ   ‡ — e Zd ZdZdZdˆ fd„Zd	d„Zd
d„Zddd„Zdd„Z	ˆ xZ
S )ÚAsyncAdapt_aiosqlite_ss_cursorr?   Tc                ó2   •— t        ‰| �  |i |¤Ž d | _        y r6   )Úsuperr3   r?   )r0   ÚargÚkwÚ	__class__s      €r2   r3   z'AsyncAdapt_aiosqlite_ss_cursor.__init__ã   s   ø€ Ü‰Ñ˜#Ð$ Ò$Ø59ˆ�r4   c                ó~   — | j                   �1| j                  | j                   j                  «       «       d | _         y y r6   )r?   r)   r9   r8   s    r2   r9   z$AsyncAdapt_aiosqlite_ss_cursor.closeç   s1   € Ø�<‰<Ð#Ø�K‰K˜Ÿ™×*Ñ*Ó,Ô-ØˆD�Lð $r4   c                óp   — | j                   €J ‚| j                  | j                   j                  «       «      S r6   )r?   r)   rQ   r8   s    r2   rQ   z'AsyncAdapt_aiosqlite_ss_cursor.fetchoneì   ó.   € Ø�|‰|Ð'Ð'Ð'Ø�{‰{˜4Ÿ<™<×0Ñ0Ó2Ó3Ð3r4   c                ó�   — | j                   €J ‚|€| j                  }| j                  | j                   j                  |¬«      «      S )N)rV   )r?   r+   r)   rY   )r0   rV   s     r2   rY   z(AsyncAdapt_aiosqlite_ss_cursor.fetchmanyð   sA   € Ø�|‰|Ð'Ð'Ð'Øˆ<Ø—>‘>ˆDØ�{‰{˜4Ÿ<™<×1Ñ1°tÐ1Ó<Ó=Ð=r4   c                óp   — | j                   €J ‚| j                  | j                   j                  «       «      S r6   )r?   r)   r>   r8   s    r2   r>   z'AsyncAdapt_aiosqlite_ss_cursor.fetchallö   rr   r4   )rm   r   rn   r   r_   r`   r^   ra   r6   rb   rd   )re   rf   rg   rh   r=   r3   r9   rQ   rY   r>   Ú__classcell__©ro   s   @r2   rj   rj   Ü   s(   ø„ ð €Ià€Kõ:ó ó
4ô>÷4r4   rj   c                  óš   — e Zd Z ee«      ZdZdd„Zedd„«       Z	e	j                  dd„«       Z	dd„Zddd„Zdd„Zdd„Zdd	„Zdd
„Zdd„Zy)r]   )Údbapic                ó    — || _         || _        y r6   )rx   r'   )r0   rx   Ú
connections      r2   r3   z(AsyncAdapt_aiosqlite_connection.__init__ÿ   s   € ØˆŒ
Ø%ˆÕr4   c                óJ   — t        t        | j                  j                  «      S r6   )r   Ústrr'   Úisolation_levelr8   s    r2   r}   z/AsyncAdapt_aiosqlite_connection.isolation_level  s   € ä”C˜×)Ñ)×9Ñ9Ó:Ð:r4   c                ó^  — 	 	 	 	 	 	 dd„}t        || j                  j                  |«      }t        j                  «       j                  «       }| j                  j                  j                  ||f«       	 | j                  |«       y # t        $ r}| j                  |«       Y d }~y d }~ww xY w)Nc                ó   — || _         y r6   )r}   )rz   Úvalues     r2   Úset_isoz@AsyncAdapt_aiosqlite_connection.isolation_level.<locals>.set_iso  s   € ð */ˆJÕ&r4   )rz   r]   r€   úOptional[str]r_   r`   )r   r'   Ú_connÚasyncioÚget_event_loopÚcreate_futureÚ_txÚ
put_nowaitr)   r@   rA   )r0   r€   r�   ÚfunctionÚfuturerD   s         r2   r}   z/AsyncAdapt_aiosqlite_connection.isolation_level  s£   € ð	/Ø7ð	/Ø@Mð	/àó	/ô
 ˜7 D×$4Ñ$4×$:Ñ$:¸EÓBˆÜ×'Ñ'Ó)×7Ñ7Ó9ˆà×Ñ×Ñ×'Ñ'¨°Ð(:Ô;ð	*Ø�K‰K˜ÕøÜò 	*Ø×"Ñ" 5×)Ñ)ûð	*ús   Á6B Â	B,ÂB'Â'B,c                óª   — 	 | j                   | j                  j                  |i |¤Ž«       y # t        $ r}| j	                  |«       Y d }~y d }~ww xY wr6   )r)   r'   Úcreate_functionr@   rA   )r0   Úargsrn   rD   s       r2   rŒ   z/AsyncAdapt_aiosqlite_connection.create_function  sM   € ð	*Ø�K‰KÐ8˜×(Ñ(×8Ñ8¸$ÐEÀ"ÑEÕFøÜò 	*Ø×"Ñ" 5×)Ñ)ûð	*ús   ‚+. ®	A·AÁAc                ó2   — |rt        | «      S t        | «      S r6   )rj   r%   )r0   r=   s     r2   r;   z&AsyncAdapt_aiosqlite_connection.cursor#  s   € ÙÜ1°$Ó7Ð7ä.¨tÓ4Ð4r4   c                óX   — | j                   | j                  j                  |i |¤Ž«      S r6   )r)   r'   r<   )r0   r�   rn   s      r2   r<   z'AsyncAdapt_aiosqlite_connection.execute)  s*   € Ø�{‰{Ð3˜4×+Ñ+×3Ñ3°TÐ@¸RÑ@ÓAÐAr4   c                ó¦   — 	 | j                  | j                  j                  «       «       y # t        $ r}| j	                  |«       Y d }~y d }~ww xY wr6   )r)   r'   Úrollbackr@   rA   ©r0   rD   s     r2   r‘   z(AsyncAdapt_aiosqlite_connection.rollback,  sC   € ð	*Ø�K‰K˜×(Ñ(×1Ñ1Ó3Õ4øÜò 	*Ø×"Ñ" 5×)Ñ)ûð	*úó   ‚), ¬	AµAÁAc                ó¦   — 	 | j                  | j                  j                  «       «       y # t        $ r}| j	                  |«       Y d }~y d }~ww xY wr6   )r)   r'   Úcommitr@   rA   r’   s     r2   r•   z&AsyncAdapt_aiosqlite_connection.commit2  sC   € ð	*Ø�K‰K˜×(Ñ(×/Ñ/Ó1Õ2øÜò 	*Ø×"Ñ" 5×)Ñ)ûð	*úr“   c                óº   — 	 | j                  | j                  j                  «       «       y # t        $ r Y y t        $ r}| j                  |«       Y d }~y d }~ww xY wr6   )r)   r'   r9   Ú
ValueErrorr@   rA   r’   s     r2   r9   z%AsyncAdapt_aiosqlite_connection.close8  sP   € ð	*Ø�K‰K˜×(Ñ(×.Ñ.Ó0Õ1øÜò 		ñ Üò 	*Ø×"Ñ" 5×)Ñ)ûð	*ús   ‚), ¬	A·A¿AÁAc                ó–   — t        |t        «      r8|j                  d   dk(  r&| j                  j                  j                  d«      |‚|‚)Nr   úno active connection)Ú
isinstancer—   r�   rx   ÚsqliteÚOperationalErrorr’   s     r2   rA   z1AsyncAdapt_aiosqlite_connection._handle_exceptionH  sG   € ä�uœjÔ)Ø—
‘
˜1‘Ð!7Ò7à—*‘*×#Ñ#×4Ñ4Ø&óàðð ˆKr4   N)rx   r   rz   r   r_   r`   )r_   r‚   )r€   r‚   r_   r`   )r�   r   rn   r   r_   r`   )F)r=   Úboolr_   r%   )r�   r   rn   r   r_   r   r^   )rD   r@   r_   r   )re   rf   rg   Ústaticmethodr   r)   rh   r3   Úpropertyr}   ÚsetterrŒ   r;   r<   r‘   r•   r9   rA   rI   r4   r2   r]   r]   û   sh   „ Ù˜*Ó%€FØ€Ió&ð ò;ó ð;ð ×Ñò*ó ð*ó**ô5óBó*ó*ó*ô 	r4   r]   c                  ó    — e Zd ZdZ ee«      Zy)Ú'AsyncAdaptFallback_aiosqlite_connectionrI   N)re   rf   rg   rh   rž   r   r)   rI   r4   r2   r¢   r¢   T  s   „ Ø€Iá˜.Ó)�Fr4   r¢   c                  ó$   — e Zd Zdd„Zdd„Zdd„Zy)ÚAsyncAdapt_aiosqlite_dbapic                óN   — || _         || _        d| _        | j                  «        y )NÚqmark)Ú	aiosqliter›   Ú
paramstyleÚ_init_dbapi_attributes)r0   r§   r›   s      r2   r3   z#AsyncAdapt_aiosqlite_dbapi.__init__[  s#   € Ø"ˆŒØˆŒØ!ˆŒØ×#Ñ#Õ%r4   c           	     óô   — dD ]#  }t        | |t        | j                  |«      «       Œ% dD ]#  }t        | |t        | j                  |«      «       Œ% dD ]#  }t        | |t        | j                  |«      «       Œ% y )N)ÚDatabaseErrorÚErrorÚIntegrityErrorÚNotSupportedErrorrœ   ÚProgrammingErrorÚsqlite_versionÚsqlite_version_info)ÚPARSE_COLNAMESÚPARSE_DECLTYPES)ÚBinary)ÚsetattrÚgetattrr§   r›   )r0   Únames     r2   r©   z1AsyncAdapt_aiosqlite_dbapi._init_dbapi_attributesa  sm   € ó	
ˆDô �D˜$¤¨¯©¸Ó =Õ>ð	
ó :ˆDÜ�D˜$¤¨¯©°TÓ :Õ;ð :ó  ˆDÜ�D˜$¤¨¯©°TÓ :Õ;ñ  r4   c                ó$  — |j                  dd«      }|j                  dd «      }|r	 ||i |¤Ž}n# | j                  j                  |i |¤Ž}d|_        t	        j
                  |«      rt        | t        |«      «      S t        | t        |«      «      S )NÚasync_fallbackFÚasync_creator_fnT)
Úpopr§   ÚconnectÚdaemonr   Úasboolr¢   r   r]   r   )r0   rm   rn   r¹   Ú
creator_fnrz   s         r2   r¼   z"AsyncAdapt_aiosqlite_dbapi.connectt  s—   € ØŸ™Ð 0°%Ó8ˆà—V‘VÐ.°Ó5ˆ
ÙÙ# SÐ/¨BÑ/‰Jà/˜Ÿ™×/Ñ/°Ð;¸Ñ;ˆJà $ˆJÔä�;‰;�~Ô&Ü:ØÜ˜zÓ*óð ô
 3ØÜ˜:Ó&óð r4   N)r§   r   r›   r   r^   )rm   r   rn   r   r_   r]   )re   rf   rg   r3   r©   r¼   rI   r4   r2   r¤   r¤   Z  s   „ ó&ó<ô&r4   r¤   c                  ó   — e Zd Zdd„Zy)Ú SQLiteExecutionContext_aiosqlitec                ó:   — | j                   j                  d¬«      S )NT)r=   )Ú_dbapi_connectionr;   r8   s    r2   Úcreate_server_side_cursorz:SQLiteExecutionContext_aiosqlite.create_server_side_cursorŒ  s   € Ø×%Ñ%×,Ñ,¸Ð,Ó>Ð>r4   N)r_   r    )re   rf   rg   rÄ   rI   r4   r2   rÁ   rÁ   ‹  s   „ ô?r4   rÁ   c                  óx   ‡ — e Zd ZdZdZdZdZeZe	dd„«       Z
e	dd„«       Z	 	 	 	 	 	 	 	 d	ˆ fd„Z	 	 	 	 d
d„Zˆ xZS )ÚSQLiteDialect_aiosqliter§   Tc                ó>   — t        t        d«      t        d«      «      S )Nr§   Úsqlite3)r¤   Ú
__import__)Úclss    r2   Úimport_dbapiz$SQLiteDialect_aiosqlite.import_dbapiš  s   € ä)Ü�{Ó#¤Z°	Ó%:ó
ð 	
r4   c                ód   — | j                  |«      rt        j                  S t        j                  S r6   )Ú_is_url_file_dbr   ÚAsyncAdaptedQueuePoolÚ
StaticPool)rÊ   Úurls     r2   Úget_pool_classz&SQLiteDialect_aiosqlite.get_pool_class   s&   € à×Ñ˜sÔ#Ü×-Ñ-Ð-ä—?‘?Ð"r4   c                ó¸   •— t        d| j                  «      | _        t        || j                  j                  «      rdt	        |«      v ryt
        ‰| �  |||«      S )Nr!   r™   T)r   rx   rš   rœ   r|   rl   Úis_disconnect)r0   Úerz   r;   ro   s       €r2   rÓ   z%SQLiteDialect_aiosqlite.is_disconnect§  sQ   ø€ ô ˜-¨¯©Ó4ˆŒ
ÜØˆt�z‰z×*Ñ*ô
à$¬¨A«Ñ.Øä‰wÑ$ Q¨
°FÓ;Ð;r4   c                ó   — |j                   S r6   )r'   )r0   rz   s     r2   Úget_driver_connectionz-SQLiteDialect_aiosqlite.get_driver_connectionµ  s   € ð ×%Ñ%Ð%r4   )r_   r¤   )rÐ   r"   r_   ztype[pool.Pool])rÔ   zDBAPIModule.Errorrz   z7Optional[Union[PoolProxiedConnection, DBAPIConnection]]r;   zOptional[DBAPICursor]r_   r�   )rz   r   r_   r   )re   rf   rg   ÚdriverÚsupports_statement_cacheÚis_asyncÚsupports_server_side_cursorsrÁ   Úexecution_ctx_clsÚclassmethodrË   rÑ   rÓ   rÖ   ru   rv   s   @r2   rÆ   rÆ   �  s†   ø„ Ø€FØ#Ðà€Hà#'Ð à8Ðàò
ó ð
ð
 ò#ó ð#ð<àð<ð Lð<ð &ð	<ð
 
õ<ð&Ø)ð&à	÷&r4   rÆ   )7Ú__doc__Ú
__future__r   r„   Úcollectionsr   Ú	functoolsr   Útypesr   Útypingr   r   r	   r
   r   r   r   r   r   Úbaser   Úpysqliter   Ú r   r   Úconnectors.asyncior   Úenginer   Úutil.concurrencyr   r   r   r   Úengine.interfacesr   r   r   r   r    r!   Ú
engine.urlr"   Ú	pool.baser#   r%   rj   r]   r¢   r¤   rÁ   rÆ   ÚdialectrI   r4   r2   Ú<module>rí      sØ   ðñFõN #ã Ý Ý Ý Ý Ý Ý Ý Ý Ý Ý Ý  Ý å (Ý ,Ý Ý Ý 9Ý 'Ý .Ý *áÝ<Ý8Ý<Ý=Ý>Ý4Ý0Ý0Ý!Ý2÷cñ côL4Ð%@ô 4ô>VÐ&7ô Vôr*Ð.Mô *ô.Ð!8ô .ôb?Ð'=ô ?ô
(&Ð4ô (&ðV "�r4   