a

q�dgs
�@s>dZd
dl
mZmZ
ddlmZ
gd�
ZGdd�dej�ZdS)	z�
Warn about features that are not present in Python 2.5, giving a message that
points to the earliest version of Python 2.x (or 3.x, if none) that supports it
�
)�Feature�Features�)
�
fixer_base))�
memoryviewz4power < 'memoryview' trailer < '(' any* ')' > any* >z2.7)Znumbersz�import_from< 'from' 'numbers' 'import' any* > |
           import_name< 'import' ('numbers' dotted_as_names< any* 'numbers' any* >) >�2.6)�abczyimport_name< 'import' ('abc' dotted_as_names< any* 'abc' any* >) > |
           import_from< 'from' 'abc' 'import' any* >r)�iozvimport_name< 'import' ('io' dotted_as_names< any* 'io' any* >) > |
           import_from< 'from' 'io' 'import' any* >r)�binz+power< 'bin' trailer< '(' any* ')' > any* >r)Z
formattingz<power< any trailer< '.' 'format' > trailer< '(' any* ')' > >r)�nonlocalzglobal_stmt< 'nonlocal' any* >�3.0)�with_tracebackztrailer< '.' 'with_traceback' >rcsFeZ
dZd
Ze�Zedd�eD�
�
Zej	Z	�f
dd�Z
dd�Z�ZS)�FixFeatures�	c
Csg|]\}
}}t|
||��qS�)
r)�.0�name�pattern�versionrr�J/usr/local/lib/python3.9/site-packages/libpasteurize/fixes/fix_features.py�
<listcomp>;s
�zFixFeatures.<listcomp>cs2tt
|��|
�
}z
|d
=Wnty,


Yn0|S)N�node)�superr�match�	Exception)�selfrZto_ret�
�	__class__rrr@s




zFixFeatures.matchcCsZ|D]P}||jvrqq|j
|}|jd
kr2|j}n|j}||
|��d�
|j�|�

qdS)N�
3)
�reason)�features_warned�featuresrZcannot_convert�warningZmessage_text�add)rr�resultsZfeature_nameZcurr_featureZfailrrr�	transformKs









zFixFeatures.transform)
�__name__�
__module__�__qualname__Z	run_order�setr r�FEATURESr!ZPATTERNrr%�
__classcell__rrrrr3s
�rN)	�__doc__Zfeature_baserrZlib2to3rr*ZBaseFixrrrrr�<module>
s
*