llama_index.llms.OpenAI
gets serialized, it also serializes the OpenAI API key.... 😱 WandbCallbackHandler
so that it log the traces to wandb and I can clearly see my openai key up there (see screenshot)service_context
which in turn requires providing an LLM. But in the indexing part I'm not using the LLM at all!llama-index
?llama-index-core
only?