��Qc@sOdZddlmZddlmZmZmZdejfd��YZdS(sA Fixer for imports of itertools.(imap|ifilter|izip|ifilterfalse) i�(t
fixer_base(t BlankLinetsymsttokentFixItertoolsImportscBs$eZeZde�Zd�ZRS(sT
import_from< 'from' 'itertools' 'import' imports=any >
cCs�|d}|jtjks&|jr2|g}n |j}x�|ddd�D]�}|jtjkry|j}|}n;|jtjkr�dS|jtjks�t�|jd}|j}|dkr�d|_|j
�qO|dkrO|j�|d d
krdnd|_qOqOW|jp+|g}t} x=|D]5}| rf|jtj
krf|j
�q;| tN} q;Wx0|r�|d
jtj
kr�|j�j
�qwW|jp�t|dd�s�|jdkr�j}
t�}|
|_|SdS(Ntimportsiiuimapuizipuifilteruifilterfalseuizip_longestiufufilterfalseuzip_longesti�tvalue(uimapuizipuifilter(uifilterfalseuizip_longest(ttypeRtimport_as_nametchildrenRtNAMERtSTARtAssertionErrortNonetremovetchangedtTruetCOMMAtpoptgetattrtparenttprefixR(tselftnodetresultsRR tchildtmembert name_nodetmember_nametremove_commatp((s9/sys/lib/python2.7/lib2to3/fixes/fix_itertools_imports.pyt transformsD
(t__name__t
__module__Rt
BM_compatibletlocalstPATTERNR(((s9/sys/lib/python2.7/lib2to3/fixes/fix_itertools_imports.pyRs
N( t__doc__tlib2to3Rtlib2to3.fixer_utilRRRtBaseFixR(((s9/sys/lib/python2.7/lib2to3/fixes/fix_itertools_imports.pyt<module>s
|