Update some.md

This commit is contained in:
Angelos Chalaris
2019-09-22 15:31:11 +03:00
committed by GitHub
parent 3e901677d7
commit 10422852cc

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@ -5,15 +5,11 @@ tags: list,function,intermediate
Returns `True` if the provided function returns `True` for at least one element in the list, `False` otherwise.
Iterate over the elements of the list to test if every element in the list returns `True` based on `fn`.
Omit the seconds argument, `fn`, to check if all elements are `True`.
Use `any()` in combination with `map()` and `fn` to check if `fn` returns `True` for any element in the list.
```py
def some(lst, fn=lambda x: not not x):
for el in lst:
if fn(el):
return True
return False
def some(lst, fn=lambda x: x):
return any(map(fn, lst))
```
```py