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cleanfuture.pyc
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If cleanfuture does change a file, the changed file is a fixed-point (i.e., running cleanfuture on the resulting .py file won't change it again, at least not until you try it again with a later Python release). Limitations: You can do these things, but this tool won't help you then: + A future statement cannot be mixed with any other statement on the same physical line (separated by semicolon). + A future statement cannot contain an "as" clause. Example: Assuming you're using Python 2.2, if a file containing from __future__ import nested_scopes, generators is analyzed by cleanfuture, the line is rewritten to from __future__ import generators because nested_scopes is no longer optional in 2.2 but generators is. i����Ni c G sO t t | � } d j | � } | d d k r; | d 7} n t j j | � d S( Nt i����s ( t mapt strt joint syst stderrt write( t argst stringst msg( ( s1 /usr/lib64/python2.7/Tools/scripts/cleanfuture.pyt errprint2 s c C s� d d l } y# | j t j d d � \ } } Wn! | j k rR } t | � d SXx_ | D]W \ } } | d k r t d 7a qZ | d k r� t d 7a qZ | d k rZ t d 7a qZ qZ W| s� t d t � d Sx | D] } t | � q� Wd S( Ni����i t drvs -ds -rs -vs Usage:( t getoptR t argvt errorR t dryrunt recurset verboset __doc__t check( R t optsR R t ot at arg( ( s1 /usr/lib64/python2.7/Tools/scripts/cleanfuture.pyt main9 s$ # c C s� t j j | � r� t j j | � r� t r7 d G| GHn t j | � } xp | D]h } t j j | | � } t r� t j j | � r� t j j | � s� | j � j d � rM t | � qM qM Wd St r� d G| Gd Gn y t | � } Wn. t k r} t d | t | � f � d SXt | | � } | j � } | rA| j � n | j � | r�t rmd GHt rmd GHqmn xw | D]o \ } } } d | | d | d f GHx& t | | d � D] } | j | Gq�W| d k r�d GHqtd GH| GqtWt s�| d } t j j | � rt j | � n t j | | � t rCd G| Gd G| GHn t | d � } | j | � | j � t r~d G| GHq~q�n t r�d GHn d S( Ns listing directorys .pyt checkings ...s %r: I/O Error: %ss changed.s+ But this is a dry run, so leaving it alone.s %r lines %d-%di s -- deleteds -- change to:s .bakt renamedt tot ws wrote news unchanged.( t ost patht isdirt islinkR t listdirR R t lowert endswithR t opent IOErrorR R t FutureFindert runt gettherestt closeR t ranget linest Nonet existst removet renameR ( t filet namest namet fullnamet fR t fft changedt st et linet it bakt g( ( s1 /usr/lib64/python2.7/Tools/scripts/cleanfuture.pyR N sd % R& c B s5 e Z d � Z d � Z d � Z d � Z d � Z RS( c C s1 | | _ | | _ d | _ g | _ g | _ d S( Ni ( R4 t fnamet ateofR+ R6 ( t selfR4 R= ( ( s1 /usr/lib64/python2.7/Tools/scripts/cleanfuture.pyt __init__� s c C sH | j r d S| j j � } | d k r4 d | _ n | j j | � | S( Nt i ( R> R4 t readlineR+ t append( R? 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