GPT—2
keras-gpt-2的Python项目详细描述
凯拉斯GPT-2
加载预训练重量并用GPT-2预测。
安装
pip install keras-gpt-2
演示
importosfromkeras_gpt_2importload_trained_model_from_checkpoint,get_bpe_from_files,generatemodel_folder='xxx/yyy/117M'config_path=os.path.join(model_folder,'hparams.json')checkpoint_path=os.path.join(model_folder,'model.ckpt')encoder_path=os.path.join(model_folder,'encoder.json')vocab_path=os.path.join(model_folder,'vocab.bpe')print('Load model from checkpoint...')model=load_trained_model_from_checkpoint(config_path,checkpoint_path)print('Load BPE from files...')bpe=get_bpe_from_files(encoder_path,vocab_path)print('Generate text...')output=generate(model,bpe,['From the day forth, my arm'],length=20,top_k=1)# If you are using the 117M model and top_k equals to 1, then the result will be:# "From the day forth, my arm was broken, and I was in a state of pain. I was in a state of pain,"print(output[0])
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