def __get_include_files(self):
        if self.opt.include_files == None or len(self.opt.include_files) == 0:
            return None
        ret = []
        for include_file in self.opt.include_files:
            if include_file[0] == '"' or include_file[0] == '<':
                ret.append('#include {0}'.format(include_file))
            else:
                ret.append('#include "{0}"'.format(include_file))
        return '\n'.join(ret)


    # function __get_init_value
    ###############################################################################
Return an additional include instructions, if specified.
dataset/ETHPy150Open tpircher/pycrc/crc_symtable.py/SymbolTable.__get_include_files