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