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Add RWKV tokenizer

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oobabooga 2023-03-06 08:45:49 -03:00
parent c855b828fe
commit e91f4bc25a
3 changed files with 34 additions and 15 deletions
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24
modules/text_generation.py
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@ -21,21 +21,19 @@ def get_max_prompt_length(tokens):
return max_length
def encode(prompt, tokens_to_generate=0, add_special_tokens=True):
# These models do not have explicit tokenizers for now, so
# we return an estimate for the number of tokens
if shared.is_RWKV:
return np.zeros((1, len(prompt)//4))
input_ids = shared.tokenizer.encode(str(prompt), return_tensors='pt', truncation=True, max_length=get_max_prompt_length(tokens_to_generate), add_special_tokens=add_special_tokens)
if shared.args.cpu:
return input_ids
elif shared.args.flexgen:
return input_ids.numpy()
elif shared.args.deepspeed:
return input_ids.to(device=local_rank)
input_ids = shared.tokenizer.encode(str(prompt))
input_ids = np.array(input_ids).reshape(1, len(input_ids))
else:
return input_ids.cuda()
input_ids = shared.tokenizer.encode(str(prompt), return_tensors='pt', truncation=True, max_length=get_max_prompt_length(tokens_to_generate), add_special_tokens=add_special_tokens)
if shared.args.cpu:
return input_ids
elif shared.args.flexgen:
return input_ids.numpy()
elif shared.args.deepspeed:
return input_ids.to(device=local_rank)
else:
return input_ids.cuda()
def decode(output_ids):
reply = shared.tokenizer.decode(output_ids, skip_special_tokens=True)