def _load(self, data_file):
<INDENT>Load the data from a file.<EOL><DEDENT>try:<EOL><INDENT>data = Schema().load(data_file)<EOL><DEDENT>except (Exception, IOError, ValueError) as e:<EOL><INDENT>raise e<EOL><DEDENT>return data<EOL>
Internal load function. Creates the object and returns it.

            Arguments:
            data_file -- The filename to load.