问题描述
假设我有一个数字列表.我将如何检查列表中的每个项目都是 int?
我四处搜寻,但找不到任何关于此的东西.
Say I have a list of numbers. How would I do to check that every item in the list is an int?
I have searched around, but haven't been able to find anything on this.
for i in myList: result=isinstance(i, int) if result == False: break
会起作用,但在我看来,它看起来很丑陋且不符合标准.
有没有更好(和更pythonic)的方法来做到这一点?
would work, but looks very ugly and unpythonic in my opinion.
Is there any better(and more pythonic) way of doing this?
推荐答案
>>> my_list = [1, 2, 3.25] >>> all(isinstance(item, int) for item in my_list) False >>> other_list = range(3) >>> all(isinstance(item, int) for item in other_list) True >>>