def unique_list(l): ulist = [] [ulist.append(x) for x in l if x not in ulist] return ulista="calvin klein design dress calvin klein"a=' '.join(unique_list(a.split()))
def unique_list(l): ulist = [] [ulist.append(x) for x in l if x not in ulist] return ulista="calvin klein design dress calvin klein"a=' '.join(unique_list(a.split()))
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