def p_and_expression(self, p):
        if len(p) == 2:
            p[0] = p[1]
        else:
            p[0] = BinaryExpressionNode(operator.and_, '&', p[1], p[3])
and_expression : equality_expression
dataset/ETHPy150Open ardekantur/pyglet/tools/wraptypes/preprocessor.py/ConstantExpressionGrammar.p_and_expression