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Support Lumina 2 model.

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comfyanonymous
2025-02-04 03:56:00 -05:00
parent 8d88bfaff9
commit e5ea112a90
11 changed files with 921 additions and 39 deletions
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14
comfy/text_encoders/spiece_tokenizer.py
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@@ -1,21 +1,21 @@
import torch
class SPieceTokenizer:
add_eos = True
@staticmethod
def from_pretrained(path):
return SPieceTokenizer(path)
def from_pretrained(path, **kwargs):
return SPieceTokenizer(path, **kwargs)
def __init__(self, tokenizer_path):
def __init__(self, tokenizer_path, add_bos=False, add_eos=True):
self.add_bos = add_bos
self.add_eos = add_eos
import sentencepiece
if torch.is_tensor(tokenizer_path):
tokenizer_path = tokenizer_path.numpy().tobytes()
if isinstance(tokenizer_path, bytes):
self.tokenizer = sentencepiece.SentencePieceProcessor(model_proto=tokenizer_path, add_eos=self.add_eos)
self.tokenizer = sentencepiece.SentencePieceProcessor(model_proto=tokenizer_path, add_bos=self.add_bos, add_eos=self.add_eos)
else:
self.tokenizer = sentencepiece.SentencePieceProcessor(model_file=tokenizer_path, add_eos=self.add_eos)
self.tokenizer = sentencepiece.SentencePieceProcessor(model_file=tokenizer_path, add_bos=self.add_bos, add_eos=self.add_eos)
def get_vocab(self):
out = {}