def update_date(self):
        """269 Date normalization."""
        dates_269 = record_get_field_instances(self.record, '269')
        for idx, field in enumerate(dates_269):
            new_subs = []
            old_subs = field[0]
            for code, value in old_subs:
                if code == "c":
                    new_subs.append((
                        "c",
                        convert_date_from_iso_to_human(value)
                    ))
                else:
                    new_subs.append((code, value))
            dates_269[idx] = field_swap_subfields(field, new_subs)
def update_date(self):
        """269 Date normalization."""
        dates_269 = record_get_field_instances(self.record, '269')
        for idx, field in enumerate(dates_269):
            new_subs = []
            old_subs = field[0]
            for code, value in old_subs:
                if code == "c":
                    new_subs.append((
                        "c",
                        convert_date_from_iso_to_human(value)
                    ))
                else:
                    new_subs.append((code, value))
            dates_269[idx] = field_swap_subfields(field, new_subs)
def update_date ( self ) : dates_269 = record_get_field_instances ( self . record , '269' ) for idx , field in enumerate ( dates_269 ) : new_subs = [ ] old_subs = field [ 0 ] for code , value in old_subs : if code == "c" : new_subs . append ( ( "c" , convert_date_from_iso_to_human ( value ) ) ) else : new_subs . append ( ( code , value ) ) dates_269 [ idx ] = field_swap_subfields ( field , new_subs )
269 Date normalization.
269 Date normalization .