1. Учиться
  2. /
  3. Courses
  4. /
  5. Claude Code 101

Connected

Exercise

Plan a Code Change Before Writing Any Code

Your supervisor asks you to add error handling to load_data.py — right now, it crashes with an unhelpful traceback if a CSV file is missing or malformed. This touches at least two functions across the script, so you want a clear plan before touching anything.

Plan mode reads your project with read-only tools and returns a numbered implementation plan for you to review. No files are changed until you explicitly approve.

The team's project is already in your working directory at /home/repl/climate-analysis/.

Инструкции

100 XP
  • Start Claude Code with claude.
  • Enter Plan mode by typing /plan.
  • Ask Claude to plan how to add error handling to load_data.py for missing or malformed CSV files.
  • Review the plan Claude produces, then type /exit to exit Claude Code.

Note: Claude may ask you questions to implement the plan. Your choices don't affect the exercise grading.