<s> """<STR_LIT>""" <EOL> __version__ = '<STR_LIT>' [ <NUM_LIT> : - <NUM_LIT:1> ] <EOL> try : <EOL> version_info = map ( int , __version__ . split ( '<STR_LIT:.>' ) ) <EOL> except ValueError : <EOL> version_info = ( None , None , None ) <EOL> else : <EOL> if len ( version_info ) != <NUM_LIT:3> : <EOL> version_info = ( None , None , None ) <EOL> else : <EOL> version_info = tuple ( version_info ) </s>
