<s> import os <EOL> import stat <EOL> class CopyFilter ( object ) : <EOL> def sub ( self , line ) : <EOL> return line <EOL> def is_only_user_readable ( filename ) : <EOL> """<STR_LIT>""" <EOL> mode = stat . S_IMODE ( os . stat ( filename ) . st_mode ) <EOL> return mode == <NUM_LIT:0> <NUM_LIT> </s>
