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You want to add a caching step in your Django CI/CD pipeline to speed up dependency installation. Which approach is best?

hard📝 Workflow Q8 of 15
Django - Deployment and Production
You want to add a caching step in your Django CI/CD pipeline to speed up dependency installation. Which approach is best?
ACache the pip packages directory between runs
BReinstall all packages every time without caching
CCache only the Python interpreter
DSkip installing dependencies to save time
Step-by-Step Solution
Solution:

  1. Step 1: Understand caching in CI/CD pipelines

    Caching dependencies like pip packages avoids re-downloading and speeds up builds.

  2. Step 2: Identify what to cache

    Cache the pip packages directory (e.g., ~/.cache/pip) to reuse installed packages.

  3. Final Answer:

    Cache the pip packages directory between runs -> Option A

  4. Quick Check:

    Cache dependencies directory to speed up installs [OK]
Quick Trick: Cache pip packages folder to speed up CI builds [OK]
Common Mistakes:
MISTAKES
  • Skipping caching and reinstalling every time
  • Caching Python interpreter instead of packages
  • Skipping dependency installation

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