Is there an easier way to get the first appearance of something?
I have a list that contains several things:
lista = ['a', 'b', 'foo', 'c', 'd', 'e', 'bar']
I would like to get the first item in a list that the predicate executes, eg len(item) > 2
. Is there an easier way to do this than itertools' dropwhile and next?
first = next(itertools.dropwhile(lambda x: len(x) <= 2, lista))
I used it first [item for item in lista if len(item)>2][0]
, but it requires python to generate the entire list first.
+2
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