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nomic2vec.py: Work around missing NomicBertModel::*_input_embeddings #32

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nomic2vec.py: Work around missing NomicBertModel::*_input_embeddings #32

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11 changes: 11 additions & 0 deletions scripts/nomic2vec.py
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Original file line number Diff line number Diff line change
Expand Up @@ -493,6 +493,17 @@ def tokens(self, value):
# Allow setting but always return self
pass

# NomicBertEmbedding doesn't implement {get,set}_input_embeddings, but
# it is required for distill_from_model. See:
# https://huggingface.co/nomic-ai/nomic-bert-2048/discussions/22
import types
def get_input_embeddings(self):
return self.embeddings.word_embeddings
def set_input_embeddings(self, value):
self.embeddings.word_embeddings = value
model.get_input_embeddings = types.MethodType(get_input_embeddings, model)
model.set_input_embeddings = types.MethodType(set_input_embeddings, model)

try:
# Get full stack trace to see where the error is coming from
import traceback
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