'Duplicates' home work

Author: maria-popova-db

hw_2/__init__.py

@@ -0,0 +1,7 @@
+def unique(lst):
+    seen = set()
+    return [el for el in lst if el not in seen and not seen.add(el)]
+ 
+lst = [1, 2, 1, 3, 4, 3, 3, 3]
+print("Initial list: {}".format(lst))
+print("List with unique elements: {}".format(unique(lst)))