NameError: name 'BertModel' 未定义，导入 Bert 提取摘要器时出错

Question

I have freshly installed Anaconda module and installed Bert extractive summarizer package. The following error is being encountered by me while importing the module:

from transformers import *
from summarizer import Summarizer

~\anaconda3\lib\site-packages\summarizer\model_processors.py in <module>
----> 1 from summarizer.bert_parent import BertParent
      2 from summarizer.cluster_features import ClusterFeatures
      3 from summarizer.sentence_handler import SentenceHandler
      4 from typing import List
      5 from abc import abstractmethod

~\anaconda3\lib\site-packages\summarizer\bert_parent.py in <module>
      9 
     10 
---> 11 class BertParent(object):
     12 
     13     """

~\anaconda3\lib\site-packages\summarizer\bert_parent.py in BertParent()
     16 
     17     MODELS = {
---> 18         'bert-base-uncased': (BertModel, BertTokenizer),
     19         'bert-large-uncased': (BertModel, BertTokenizer),
     20         'xlnet-base-cased': (XLNetModel, XLNetTokenizer),

NameError: name 'BertModel' is not defined

Please help me in resolving this issue. Thanks in advance.

Answer 1

Which version of python are you using. I face a similar error which i used python 3.5.x. This error got resolved once i uninstalled python3.5 and installed python 3.6

conda install python=3.6

Run this command and then restart your notebook. It will work