for_each_right python Code Snippet in 2024
listbeginner
Last Updated: 17 December 2024
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
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