In built code not able to download for "bert-base-uncased" when running on cluster.  
Traceback (most recent call last):
  File "/users/sroychou/BERT_text_summarisation/scripts/train_bert_summarizer.py", line 12, in <module>
    from metrics import optimizer, loss_function, label_smoothing, get_loss_and_accuracy, tf_write_summary, monitor_run
  File "/users/sroychou/BERT_text_summarisation/scripts/metrics.py", line 16, in <module>
    _, _, _ = b_score(["I'm Batman"], ["I'm Spiderman"], lang='en', model_type='bert-base-uncased')
  File "/users/sroychou/.local/lib/python3.7/site-packages/bert_score/score.py", line 105, in score
    tokenizer = AutoTokenizer.from_pretrained(model_type)
  File "/users/sroychou/.local/lib/python3.7/site-packages/transformers/tokenization_auto.py", line 298, in from_pretrained
    config = AutoConfig.from_pretrained(pretrained_model_name_or_path, **kwargs)
  File "/users/sroychou/.local/lib/python3.7/site-packages/transformers/configuration_auto.py", line 330, in from_pretrained
    config_dict, _ = PretrainedConfig.get_config_dict(pretrained_model_name_or_path, **kwargs)
  File "/users/sroychou/.local/lib/python3.7/site-packages/transformers/configuration_utils.py", line 382, in get_config_dict
    raise EnvironmentError(msg)
OSError: Can't load config for 'bert-base-uncased'. Make sure that:

- 'bert-base-uncased' is a correct model identifier listed on 'https://huggingface.co/models'

- or 'bert-base-uncased' is the correct path to a directory containing a config.json file
It seems that you have no internet access<|||||>Thank You. We also came to know that the cluster doesn't have internet access. I can manually download it and put that in a cache folder, if that is possible, can you please suggest where we can put this in a cache folder so that it could access from that place.<|||||>You could put it in any folder and point to that folder instead! The `from_pretrained` method takes either an identifier to point to the S3 bucket, or a local path containing the required files. 

The files must be named correctly, however (`pytorch_model.bin` for the PT model, `tf_model.h5` for the TF model, and `config.json` for the configuration).

I guess the easiest for you would be to do something like the following:

1# Create the model cache
```shell-script
mkdir model_cache
cd model_cache
python
```
2# Download and save the models to the cache (here are two examples with BERT and RoBERTa)
```py
# When doing this you must be careful that the architectures you're using contain all the trained layers that
# you will need in your task. Using the architectures with which they were pre-trained makes sure to contain
# all of these layers
from transformers import BertForPreTraining, BertTokenizer, RobertaForMaskedLM, RobertaTokenizer

BertForPreTraining.from_pretrained("bert-base-cased").save_pretrained("bert-cache")
BertTokenizer.from_pretrained("bert-base-cased").save_pretrained("bert-cache")

RobertaForMaskedLM.from_pretrained("roberta-base").save_pretrained("roberta-cache")
RobertaTokenizer.from_pretrained("roberta-base").save_pretrained("roberta-cache")
```
You can check that the folder now contains all the appropriate files:

```shell-script
ls -LR

# Outputs the following
./bert-cache:
config.json  pytorch_model.bin  special_tokens_map.json  tokenizer_config.json  vocab.txt

./roberta-cache:
config.json  merges.txt  pytorch_model.bin  special_tokens_map.json  tokenizer_config.json  vocab.json

```

You can then move your folder `model_cache` to your machine which has no internet access. Hope that helps.<|||||>Thanks a lot for the detailed explanation. 
I followed your steps and saved the checkpoints in model_cache and uncased_l12 (with same contents).However it is showing a keyerrror when it is referencing the model_cache folder

INFO:tensorflow:Extracting pretrained word embeddings weights from BERT
2020-10-30 14:37:43.909781: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcublas.so.10
Some layers from the model checkpoint at /users/sroychou/uncased_l12/ were not used when initializing TFBertModel: ['nsp___cls', 'mlm___cls']
- This IS expected if you are initializing TFBertModel from the checkpoint of a model trained on another task or with another architecture (e.g. initializing a BertForSequenceClassification model from a BertForPretraining model).
- This IS NOT expected if you are initializing TFBertModel from the checkpoint of a model that you expect to be exactly identical (initializing a BertForSequenceClassification model from a BertForSequenceClassification model).
All the layers of TFBertModel were initialized from the model checkpoint at /users/sroychou/uncased_l12/.
If your task is similar to the task the model of the checkpoint was trained on, you can already use TFBertModel for predictions without further training.
INFO:tensorflow:Embedding matrix shape '(30522, 768)'
INFO:tensorflow:Loading Pre-trained BERT model for BERT SCORE calculation
setting default value to last_recorded_value
Traceback (most recent call last):
  File "/users/sroychou/BERT_text_summarisation/scripts/train_bert_summarizer.py", line 12, in <module>
    from metrics import optimizer, loss_function, label_smoothing, get_loss_and_accuracy, tf_write_summary, monitor_run
  File "/users/sroychou/BERT_text_summarisation/scripts/metrics.py", line 16, in <module>
    _, _, _ = b_score(["I'm Batman"], ["I'm Spiderman"], lang='en', model_type='/users/sroychou/model_cache/')
  File "/users/sroychou/.local/lib/python3.7/site-packages/bert_score/score.py", line 100, in score
    num_layers = model2layers[model_type]
KeyError: '/users/sroychou/model_cache/'
![Screen Shot 2020-10-30 at 2 44 31 PM](https://user-images.githubusercontent.com/51218100/97744940-7725b380-1abe-11eb-80a9-6b57d9ec6ea2.png)

Is there something I am doing wrong ? Been stuck on this for sometime. 

 <|||||>Hmm well it seems that is an issue with `bert_score`? I don't know what is `BERT_text_summarisation`, I don't know what is the `metrics` script, and I do not know what is the `bert_score` package. <|||||>This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.
