<s> """<STR_LIT>""" <EOL> from treewizard import TreeWizard <EOL> try : <EOL> from google . appengine . _internal . antlr3 . dottreegen import toDOT <EOL> except ImportError , exc : <EOL> def toDOT ( * args , ** kwargs ) : <EOL> raise exc </s>
