def _unfold_map(self, display_text_map):
from ..type.primitives import Type<EOL>lt_identifier = Id(display_text_map['<STR_LIT>']).get_identifier()<EOL>st_identifier = Id(display_text_map['<STR_LIT>']).get_identifier()<EOL>ft_identifier = Id(display_text_map['<STR_LIT>']).get_identifier()<EOL>try:<EOL><INDENT>self._language_type = Type(**language_types.get_type_data(lt_identifier))<EOL><DEDENT>except AttributeError:<EOL><INDENT>raise NotFound('<STR_LIT>' + lt_identifier)  <EOL><DEDENT>try:<EOL><INDENT>self._script_type = Type(**script_types.get_type_data(st_identifier))<EOL><DEDENT>except AttributeError:<EOL><INDENT>raise NotFound('<STR_LIT>' + st_identifier)  <EOL><DEDENT>try:<EOL><INDENT>self._format_type = Type(**format_types.get_type_data(ft_identifier))<EOL><DEDENT>except AttributeError:<EOL><INDENT>raise NotFound('<STR_LIT>' + ft_identifier)  <EOL><DEDENT>self._text = display_text_map['<STR_LIT:text>']<EOL>
Parses a display text dictionary map.