def _get_original_candidates ( self , norm_candidates , norm_matches ) :
    candidates = [ ]
    for norm_match in norm_matches
        candidates . extend ( norm_candidates [ norm_match ] )
    return candidates
def _get_original_candidates ( self , norm_candidates , norm_matches ) :
    candidates = [ ]
    for norm_match in norm_matches :
        candidates . extend ( norm_candidates [ norm_match ] )
    return candidates

次に示すpythonコードの誤りを修正しなさい。