Skip to content

Home

Filter unique list values

Creates a list with the unique values filtered out.

from collections import Counter

def filter_unique(lst):
  return [item for item, count in Counter(lst).items() if count > 1]

filter_unique([1, 2, 2, 3, 4, 4, 5]) # [2, 4]

More like this

Start typing a keyphrase to see matching snippets.