Execute function for each list element in reverse
Python, List · Sep 15, 2020
Executes the provided function once for each list element, starting from the list's last element.
- Use a
forloop in combination with slice notation to executefnfor each element initr, starting from the last one.
def for_each_right(itr, fn):
for el in itr[::-1]:
fn(el)for_each_right([1, 2, 3], print) # 3 2 1
