Includes the code of the DeepLearning.ai LangChain course (https://learn.deeplearning.ai/courses/langchain) with full LangChain 0.2.2 compatibility. A report of code changes/fixes is available here.
- Deprecation warnings are removed from all modules (except in the L3-Chains.ipynb because of LCEL performance issues).
- Includes additional, required packages (such as langchain_openai, langchain-community and langchain_experimental)