and_p_expression : not_expression OP_AND_P and_p_expression
                          | not_expression

def p_and_p_expression(tok):
        """and_p_expression : not_expression OP_AND_P and_p_expression
                          | not_expression"""
        if len(tok) == 4:
            tok[0] = LogicalBinOpRule(tok[2], tok[1], tok[3])
        else:
            tok[0] = tok[1]