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Stop at eos_token while streaming text (for #26)

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oobabooga 2023-01-25 22:27:04 -03:00
parent 64f278d248
commit abc920752f
1 changed files with 3 additions and 3 deletions
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6
server.py
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@ -177,7 +177,7 @@ def generate_reply(question, tokens, inference_settings, selected_model, eos_tok
loaded_preset = inference_settings loaded_preset = inference_settings
cuda = "" if args.cpu else ".cuda()" cuda = "" if args.cpu else ".cuda()"
n = None if eos_token is None else tokenizer.encode(eos_token, return_tensors='pt')[0][-1] n = tokenizer.eos_token_id if eos_token is None else tokenizer.encode(eos_token, return_tensors='pt')[0][-1]
input_ids = encode(question, tokens) input_ids = encode(question, tokens)
# The stopping_criteria code below was copied from # The stopping_criteria code below was copied from
# https://github.com/PygmalionAI/gradio-ui/blob/master/src/model.py # https://github.com/PygmalionAI/gradio-ui/blob/master/src/model.py
@ -208,10 +208,10 @@ def generate_reply(question, tokens, inference_settings, selected_model, eos_tok
for i in tqdm(range(tokens//8+1)): for i in tqdm(range(tokens//8+1)):
output = eval(f"model.generate(input_ids, eos_token_id={n}, stopping_criteria=stopping_criteria_list, {preset}){cuda}") output = eval(f"model.generate(input_ids, eos_token_id={n}, stopping_criteria=stopping_criteria_list, {preset}){cuda}")
reply = decode(output[0]) reply = decode(output[0])
if eos_token is not None and reply[-1] == eos_token:
break
yield formatted_outputs(reply, model_name) yield formatted_outputs(reply, model_name)
input_ids = output input_ids = output
if output[0][-1] == n:
break
def get_available_models(): def get_available_models():
return sorted(set([item.replace('.pt', '') for item in map(lambda x : str(x.name), list(Path('models/').glob('*'))+list(Path('torch-dumps/').glob('*'))) if not item.endswith('.txt')]), key=str.lower) return sorted(set([item.replace('.pt', '') for item in map(lambda x : str(x.name), list(Path('models/').glob('*'))+list(Path('torch-dumps/').glob('*'))) if not item.endswith('.txt')]), key=str.lower)