但是，在 Python 中，你经常看到被使用的是 lambda 表达式。 lambda 表达式和 arrow 函数之间的语法实际上非常相似。

AWS Lambda Python example Ready to develop your first AWS Lambda function in Python? It really couldn’t be easier. The AWS Management Console’s built-in code editor first loads with a pre-existing, ...

A Python string has a capitalize method and you could write a loop to apply it to each element in the list. However, map and a lambda can do it more concisely: ...