I automated my CSV cleanup with Python (saved 2 hours every week)

📰 Dev.to · Nico Reyes

Automate CSV cleanup with Python to save time and increase efficiency

intermediate Published 31 Mar 2026
Action Steps
  1. Build a Python script to handle duplicates in CSV files using the pandas library
  2. Run the script to format prices in CSV files using regular expressions
  3. Configure the script to standardize dates in CSV files using the datetime library
  4. Test the script with sample CSV files to ensure accuracy
  5. Apply the script to automate CSV cleanup tasks on a regular basis
Who Needs to Know This

Data analysts and scientists can benefit from automating CSV cleanup to focus on higher-level tasks, and developers can use this as an example of practical automation

Key Insight

💡 Automating repetitive tasks like CSV cleanup can significantly improve productivity

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💡 Automate CSV cleanup with Python and save 2 hours/week!

Key Takeaways

Automate CSV cleanup with Python to save time and increase efficiency

Full Article

Built a Python script to automate CSV cleanup - saves 2 hours every Monday by handling duplicates, price formatting, and date standardization
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