Execute function for each list element in reverse
Executes the provided function once for each list element, starting from the list's last element.
- Use a
for
loop in combination with slice notation to executefn
for 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