'''
将原始数据的word的长度特征,并将结果保存到本地
article特征可做类似处理
'''
df_train=pd.read_csv('train_set.csv')
df_test=pd.read_csv('test_set.csv')
def get_word_len(df_series):
word_len=[]
for row in df_series:
word_len.append(len(row.split(' ')))
return word_len
df_train_word = pd.DataFrame({'id':df_train['id'].values.tolist(),'word_len':get_word_len(df_train['word_seg'])})
df_test_word = pd.DataFrame({'id':df_test['id'].values.tolist(),'word_len':get_word_len(df_test['word_seg'])})
df_train_word.to_csv('./train_word_len.csv',index=False)
df_test_word.to_csv('./test_word_len.csv',index=False)