How Can I load the google bert model(ckpt)? 
TF2.0
## ❓ Questions & Help
import os
pretrained_path = 'chinese_L-12_H-768_A-12'
config_path = os.path.join(pretrained_path, 'bert_config.json')
checkpoint_path = os.path.join(pretrained_path, 'bert_model.ckpt')
vocab_path = os.path.join(pretrained_path, 'vocab.txt')

config = BertConfig.from_json_file(config_path)
model = TFBertForPreTraining.from_pretrained(checkpoint_path, config=config)

![image](https://user-images.githubusercontent.com/12653212/71568255-d3b3ed00-2b00-11ea-836b-5dc5ad7b9d86.png)

 

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