<s> from reactive import _ <EOL> def foo ( bar = None , baz = None ) : <EOL> print '<STR_LIT>' + str ( bar ) <EOL> print '<STR_LIT>' + str ( baz ) <EOL> def printer ( trace , * args , ** kwargs ) : <EOL> print '<STR_LIT>' + str ( trace ) <EOL> foo_obj = _ ( foo ) <EOL> foo_obj . before_call ( printer , args = ( ) , kwargs = { } ) <EOL> foo_obj ( bar = <NUM_LIT:1> ) </s>
