def p_varargslist5(p):
    # def f(a,): pass
    # def f((a,b),): pass
    p[0] = ast.arguments(args=[p[1]], defaults=[], vararg=None, kwarg=None)
varargslist : fpdef COMMA
dataset/ETHPy150Open nucleic/enaml/enaml/core/parser.py/p_varargslist5