def parse_kwarg(string_):
    try:
        return KWARG_REGEX.match(string_).groups()
    except AttributeError:
        return None, None
expr_stmt : testlist augassign testlist
dataset/ETHPy150Open saltstack/salt/salt/utils/args.py/parse_kwarg--crossover with--dataset/ETHPy150Open nucleic/enaml/enaml/core/parser.py/p_expr_stmt2