TheBloke

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Llama-2-13B-chat-GGML

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I'm trying to use this model in Google Colab for Graph Database (Neo4j) but I'm having this error for the following command.
from langchain_experimental.graph_transformers import LLMGraphTransformer
llm_transformer = LLMGraphTransformer(llm=lcpp_llm)

Error:AttributeError: 'Llama' object has no attribute 'with_structured_output'

Any help in this regard would be appreciated!