<s> from lib2to3 import fixer_base , pytree , patcomp <EOL> from lib2to3 . pgen2 import token <EOL> from lib2to3 . fixer_util import ArgList , Name <EOL> """<STR_LIT>""" <EOL> class FixClass ( fixer_base . BaseFix ) : <EOL> PATTERN = """<STR_LIT>""" <EOL> def transform ( self , node , results ) : <EOL> node . insert_child ( <NUM_LIT:2> , ArgList ( [ Name ( '<STR_LIT:object>' ) ] ) ) <EOL> return node </s>
