def uniq(items):
acc = items[:<NUM_LIT:1>]<EOL>for item in items[<NUM_LIT:1>:]:<EOL><INDENT>if item not in acc:<EOL><INDENT>acc += [item]<EOL><DEDENT><DEDENT>return acc<EOL>
Remove duplicates in given list with its order kept.

    >>> uniq([])
    []
    >>> uniq([1, 4, 5, 1, 2, 3, 5, 10])
    [1, 4, 5, 2, 3, 10]