30-seconds-of-code/snippets/for-each.md

title, tags, cover, firstSeen, lastUpdated

title	tags	cover	firstSeen	lastUpdated
Execute function for each list element	list	green-plant	2020-03-15T12:54:08+02:00	2020-09-15T16:13:06+03:00

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