def unique(list):
    """ Returns a copy of the list without duplicates.
    """
    unique = []; [unique.append(x) for x in list if x not in unique]
    return unique
def unique(list):
    """ Returns a copy of the list without duplicates.
    """
    unique = []; [unique.append(x) for x in list if x not in unique]
    return unique
def unique ( list ) : unique = [ ] [ unique . append ( x ) for x in list if x not in unique ] return unique
Returns a copy of the list without duplicates.
Returns a copy of the list without duplicates .