<s> from traits . api import HasTraits , Str <EOL> class Person ( HasTraits ) : <EOL> first_name = Str ( '<STR_LIT>' , <EOL> desc = '<STR_LIT>' , <EOL> label = '<STR_LIT>' ) <EOL> last_name = Str ( '<STR_LIT>' , <EOL> desc = '<STR_LIT>' , <EOL> label = '<STR_LIT>' ) </s>
