#NEWLINE# def _known_extensions( self ) : #NEWLINE# #INDENT# extensions = ( '.tar.gz' , '.tar.bz2' , '.tar' , '.tgz' , '.zip' ) #NEWLINE# if self . use_wheel : #NEWLINE# #INDENT# return ( extensions + ( wheel_ext , ) ) #NEWLINE# #UNINDENT# return extensions