def get_license(self):
if '<STR_LIT>' in self._my_map:<EOL><INDENT>license_text = self._my_map['<STR_LIT>']<EOL>return DisplayText(display_text_map=license_text)<EOL><DEDENT>return DisplayText(text='<STR_LIT>',<EOL>language_type=types.Language().get_type_data('<STR_LIT>'),<EOL>format_type=types.Format().get_type_data('<STR_LIT>'),<EOL>script_type=types.Script().get_type_data('<STR_LIT>'))<EOL>
Gets the terms of usage.

        An empty license means the terms are unknown.

        return: (osid.locale.DisplayText) - the license
        *compliance: mandatory -- This method must be implemented.*