import MeCab

tagger = MeCab.Tagger('-d /usr/lib64/mecab/dic/mecab-ipadic-neologd/')
ignore_parts_of_speech = ('記号','BOS/EOS',) # Select part of speech which you want to ignore from parse result
adopt_parts_of_speech = ('名詞',) # Select part of speech which you want to adopt from parse result

def get_nouns(line):
    token_list = []
    node = tagger.parseToNode(line)
    while node:
        try:
            feature = node.feature
            if feature.split(',')[0] in adopt_parts_of_speech and feature.split(',')[0] not in ignore_parts_of_speech:
                #print("token:", node.surface)
                token_list.append(node.surface.encode('utf-8'))
        except Exception as e:
            print("Error:", e)
            continue
        finally:
            node = node.next

    return token_list