🔧 Simple Comparison

源码分析：

虽然Simple Comparison的输入可以是任意值，但是他最终的比对逻辑是简单的使用PYTHON代码做比较。所以如果传入了2个不同形状会报错！

        if comparison == "==":
            return (a == b,)
        elif comparison == "!=":
            return (a != b,)
        elif comparison == "<":
            return (a < b,)
        elif comparison == "<=":
            return (a <= b,)
        elif comparison == ">":
            return (a > b,)
        elif comparison == ">=":
            return (a >= b,)