✨ Quiz: First Steps With LangChain ✨

📖 Large language models (LLMs) have taken the world by storm. In this step-by-step video course, you'll learn to use the LangChain library to build LLM-assisted applications.

🏷️ #basics #data-science

✨ Quiz: How to Drop Null Values in pandas ✨

📖 Quiz yourself on pandas .dropna(): remove nulls, clean missing data, and prepare DataFrames for accurate analysis.

🏷️ #basics #data-science #python