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d S( s� Cache lines from files.
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i a d S( s Clear the cache entirely.N( t cache( ( ( s. /opt/alt/python27/lib64/python2.7/linecache.pyR s c C sI | t k r t | d Sy t | | � SWn t k
rD t � g SXd S( ss Get the lines for a file from the cache.
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| | | f t | <| S( s� Update a cache entry and return its list of lines.
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