今天在看书的时候,看到了这样的一条语句: if isinstance(value,int) or isinstance(value,float): split_function=lambda row:row[column]>=value 对其中的lambda这个函数表示很不明白,于是看了看Python文档,文档中解释如下: lambda An anonymous inline function consisting of a single expression which is evalua
语句:print map(lambda x:x ** 2,[1,2,3,4,5]) 其中lambda()函数在Python文档,文档中解释如下: lambda An anonymous inline function consisting of a single expression which is evaluated when the function is called. The syntax to create a lambda function is lambda [arguments