Python:内联是否打印非空字符串？

Question

我正在尝试打印列表中的非空字符串.我似乎无法让下面的工作,我做错了什么？

print item in mylist if item is not ""

Answer 1

以下是无效语法: print item in mylist if item is not ""

您可以使用列表理解来实现您想要的目标:

>>> mylist = ["foo","bar","","baz"]
>>> print [item for item in mylist if item]
['foo', 'bar', 'baz']