[lang-ref] ( allow_trailing_comma_in_parameter_list ) ( python )

def test_allow_trailing_comma_in_parameter_list():
    # Yes

    def func1(
        a,
        b,
        c,  # <- here
    ):
        return a + b + c

    x = func1(
        1,
        2,
        3,  # <- and here
    )

    assert x == 6