30-seconds-of-code/for_each.md

title, tags

title	tags
for_each	list,beginner

Executes the provided function once for each list element.

Use a for loop to execute fn for each element in itr.

def for_each(itr, fn):
  for el in itr:
    fn(el)

for_each([1, 2, 3], print) # 1 2 3