def func_wrapper_exception_handler(return_, args, errors_table):

    '''Handles a function call's data_exceptions.

    Supports PL/Python functions.

    @param return_ See data_exception_handler()

    @param args [arg...] Function call's args

    @param errors_table See data_exception_handler()

    '''

    args = filter(sql_gen.has_srcs, args)

    srcs = sql_gen.cross_join_srcs(args)

    value = sql_gen.ArrayJoin(',', args)

    return sql_gen.NestedExcHandler(

        data_exception_handler(return_, srcs, errors_table, value)

        , sql_gen.plpythonu_error_handler

        )