sentence,label
"    outputSequence = []
    for input in it:
        found = 0
        for output in outputSequence:
            if output == input:
                found = 1
                break
        if not found:
            outputSequence.append(input)
    return outputSequence",0
"  uniq = []
  for char in it:
    if not char in uniq:
      uniq.append(char)
  return uniq",0
"return sorted(set(it), key=lambda y: it.index(y)) ",0
"    d={}
    res=[]
    for x in it:
        d[x]=0
    for k in d:
        res.append(k)
    return res",0
"    registered = set()
    register = registered.add
    return [x for x in it if not (x in registered or register(x))]",0
"    array=[]
    for i in it:
        if i not in array:
            array.append(i)
    return array ",0
"    seen = set()
    return [x for x in it if not (x in seen or seen.add(x))]",0
"    seen = set() 
    seen_add = seen.add 
    return [x for x in it if not (x in seen or seen_add(x))]",0
"return [l for i, l in enumerate(it) if i == it.index(l)]",0
"    seen = set()
    result = []
    for word in it:
        if word not in seen:
            result.append(word)
            seen.add(word)
    return result",0
"return (x for y, x in enumerate(it) if it.index(x) == y)",0
"return [value for key, value in enumerate(it) if value not in it[:key]]",0
"return sorted(set(it), key=it.index)",0
"return [tmp for tmp in dict.fromkeys(it).keys()]",1
"return [i for i in dict.fromkeys(it)]",1
"return list(dict.fromkeys(it))",1
"return list(dict.fromkeys(it).keys())",1
"return list(dict.fromkeys(it))",1
"return [x for x in dict.fromkeys(it).keys()]",1
"return list(dict.fromkeys(it).keys()) ",1
"return list(dict.fromkeys(it))",1