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flairNLP / flair

A very simple framework for state-of-the-art Natural Language Processing (NLP)
https://flairnlp.github.io/flair/
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[Question]: AttributeError: 'dict' object has no attribute 'embedding_length' #3418

Open ctxya1207 opened 6 months ago

ctxya1207 commented 6 months ago

Question

Traceback (most recent call last): File "E:\Project\pythonProject\ResNet18\1.py", line 5, in tagger = SequenceTagger.load("E:\Project\pythonProject\LFR-GAN_TOMM2023-master\pretrained_models\chunk-english\pytorch_model.bin") File "E:\Anaconda\envs\lfr_gan\lib\site-packages\flair\nn\model.py", line 144, in load model = cls._init_model_with_state_dict(state) File "E:\Anaconda\envs\lfr_gan\lib\site-packages\flair\models\sequence_tagger_model.py", line 640, in _init_model_with_state_dict kwargs, File "E:\Anaconda\envs\lfr_gan\lib\site-packages\flair\nn\model.py", line 74, in _init_model_with_state_dict model = cls(kwargs) File "E:\Anaconda\envs\lfr_gan\lib\site-packages\flair\models\sequence_tagger_model.py", line 112, in init embedding_dim: int = embeddings.embedding_length AttributeError: 'dict' object has no attribute 'embedding_length'

stefan-it commented 6 months ago

Hi @ctxya1207 ,

I tried it with the latest master version of Flair and it is working. Maybe you can try to upgrade your local Flair version with:

pip3 install --upgrade flair

To get it working :)

marmg commented 3 months ago

I updated flair to the latest stable version and is still not working:

Code:

from flair.models import SequenceTagger

model = SequenceTagger.load("chunk")

Error:

AttributeError: 'dict' object has no attribute 'embedding_length'

Any help with this? Is there any chunk model working with the latest flair/transformers/torch versions? If not, is it going to be fixed?

prajnaupadhyay commented 1 month ago

Hi @ctxya1207 ,

I tried it with the latest master version of Flair and it is working. Maybe you can try to upgrade your local Flair version with:

pip3 install --upgrade flair

To get it working :)

I am getting this error now: 

  File "/home/prajna/openie-with-entities/scripts/violations_json.py", line 58, in <module>
    tagger.predict(sentences_list, mini_batch_size=256)
  File "/home/prajna/miniconda3/envs/openie_entities/lib/python3.9/site-packages/flair/models/sequence_tagger_model.py", line 465, in predict
    Sentence.set_context_for_sentences(cast(List[Sentence], sentences))
  File "/home/prajna/miniconda3/envs/openie_entities/lib/python3.9/site-packages/flair/data.py", line 1186, in set_context_for_sentences
    if sentence.is_context_set():
AttributeError: 'str' object has no attribute 'is_context_set'