def record_modify_controlfield(rec, tag, controlfield_value,
                               field_position_global=None,
                               field_position_local=None):
    """Modify controlfield at position specified by tag and field number."""
    field = record_get_field(
        rec, tag,
        field_position_global=field_position_global,
        field_position_local=field_position_local)

    new_field = (field[0], field[1], field[2], controlfield_value, field[4])

    record_replace_field(
        rec, tag, new_field,
        field_position_global=field_position_global,
        field_position_local=field_position_local)
def record_modify_controlfield(rec, tag, controlfield_value,
                               field_position_global=None,
                               field_position_local=None):
    """Modify controlfield at position specified by tag and field number."""
    field = record_get_field(
        rec, tag,
        field_position_global=field_position_global,
        field_position_local=field_position_local)

    new_field = (field[0], field[1], field[2], controlfield_value, field[4])

    record_replace_field(
        rec, tag, new_field,
        field_position_global=field_position_global,
        field_position_local=field_position_local)
def record_modify_controlfield ( rec , tag , controlfield_value , field_position_global = None , field_position_local = None ) : field = record_get_field ( rec , tag , field_position_global = field_position_global , field_position_local = field_position_local ) new_field = ( field [ 0 ] , field [ 1 ] , field [ 2 ] , controlfield_value , field [ 4 ] ) record_replace_field ( rec , tag , new_field , field_position_global = field_position_global , field_position_local = field_position_local )
Modify controlfield at position specified by tag and field number.
Modify controlfield at position specified by tag and field number .