Python удалить дубликаты из списка
mylist = ["a", "b", "b", "c", "a"]
mylist = sorted(set(mylist))
print(mylist)
mylist = ["a", "b", "b", "c", "a"]
mylist = sorted(set(mylist))
print(mylist)mylist = ["a", "b", "a", "c", "c"]
mylist = list(dict.fromkeys(mylist))k = [[1, 2], [4], [5, 6, 2], [1, 2], [3], [4]]
new_k = []
for elem in k:
if elem not in new_k:
new_k.append(elem)
k = new_k
print k
# prints [[1, 2], [4], [5, 6, 2], [3]] ArrayList<Object> withDuplicateValues;
HashSet<Object> withUniqueValue = new HashSet<>(withDuplicateValues);
withDuplicateValues.clear();
withDuplicateValues.addAll(withUniqueValue);