[ 源代码： python-first ]
软件包：python3-first（2.0.0-3）
simple function that returns the first true value from an iterable
A MIT licensed Python package with a simple function that returns the first true value from an iterable, or None if there is none. If you need more power, you can also supply a key function that is used to judge the truth value of the element or a default value if None doesn’t fit your use case.