Data Science Cheat Sheets

Use AI to write Python code for data science. This cheat sheet covers prompting principles and ready-to-run snippets for pandas, NumPy, lists, dictionaries, strings, and file paths.

Use Microsoft Copilot in Power BI to chat with your data, build reports, write DAX, and generate summaries. This cheat sheet covers setup, the four places Copilot appears, model preparation, prompting principles, and core actions for business users, report authors, and data model owners.

Get started with OpenClaw, the open-source self-hosted AI agent. This cheat sheet covers core CLI commands, scheduled briefings, multi-channel automation, local model setup with Ollama, and multi-agent workspaces.

Use Microsoft Copilot in Excel to analyze data, write formulas, and build reports with plain English. This cheat sheet covers the Copilot modes, prompting principles, =COPILOT() function, and core actions across analysis, formatting, and reporting.

Build with the Claude API in Python. This cheat sheet covers the Anthropic SDK essentials — messages, streaming, vision, tool use, embeddings, and token counting — with ready-to-run code.

Learn the basics of Hugging Face with this beginner-friendly cheat sheet, and explore key resources to help you get started building with open-source AI.

Master SQL basics faster with AI. Learn how to use AI to speed up analyses, reduce errors, and enable you to focus on insights rather than syntax.

Learn the basics of AI agents with this beginner-friendly cheat sheet, and explore resources to help you get started.