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    ¡ê,a|  ã                   @   s>   d dl mZ d dl mZ d dlmZmZ G dd„ dejƒZdS )é   )Úpytree)Ú
fixer_base)ÚNameÚparenthesizec                   @   s   e Zd ZdZdZdd„ ZdS )Ú	FixHasKeyTa•  
    anchor=power<
        before=any+
        trailer< '.' 'has_key' >
        trailer<
            '('
            ( not(arglist | argument<any '=' any>) arg=any
            | arglist<(not argument<any '=' any>) arg=any ','>
            )
            ')'
        >
        after=any*
    >
    |
    negation=not_test<
        'not'
        anchor=power<
            before=any+
            trailer< '.' 'has_key' >
            trailer<
                '('
                ( not(arglist | argument<any '=' any>) arg=any
                | arglist<(not argument<any '=' any>) arg=any ','>
                )
                ')'
            >
        >
    >
    c              
   C   s|  | j }|jj|jkr&| j |j¡r&d S | d¡}|d }|j}dd„ |d D ƒ}|d  ¡ }| d¡}	|	rxdd„ |	D ƒ}	|j|j	|j|j
|j|j|j|jfkr¦t|ƒ}t|ƒd	kr¼|d
 }nt |j|¡}d|_tddd�}
|rþtddd�}t |j||
f¡}
t |j	||
|f¡}|	�r8t|ƒ}t |j|ft|	ƒ ¡}|jj|j	|j|j|j|j|j|j|j|jf	k�rrt|ƒ}||_|S )NÚnegationÚanchorc                 S   s   g | ]}|  ¡ ‘qS © ©Úclone©Ú.0Únr	   r	   ú>/opt/alt/python38/lib64/python3.8/lib2to3/fixes/fix_has_key.pyÚ
<listcomp>R   s     z'FixHasKey.transform.<locals>.<listcomp>ÚbeforeÚargÚafterc                 S   s   g | ]}|  ¡ ‘qS r	   r
   r   r	   r	   r   r   V   s     é   é    ú Úin)ÚprefixÚnot)ÚsymsÚparentÚtypeZnot_testÚpatternÚmatchÚgetr   r   Z
comparisonZand_testZor_testZtestZlambdefZargumentr   Úlenr   ZNodeZpowerr   Zcomp_opÚtupleÚexprZxor_exprZand_exprZ
shift_exprZ
arith_exprZtermZfactor)ÚselfZnodeZresultsr   r   r   r   r   r   r   Zn_opZn_notÚnewr	   r	   r   Ú	transformG   sV    ÿ

   ÿ
   ýzFixHasKey.transformN)Ú__name__Ú
__module__Ú__qualname__ZBM_compatibleZPATTERNr%   r	   r	   r	   r   r   &   s   r   N)Ú r   r   Z
fixer_utilr   r   ZBaseFixr   r	   r	   r	   r   Ú<module>!   s   