10 Python one-liners that will save you hours every week. Most analysts still do these things manually - opening CSVs in Excel, cleaning data by hand, building pivot tables one click at a time. Here are the 10 commands I use every single day as a data analyst: 1. Read any CSV 2. Full data profile 3. Remove duplicates 4. Fill missing values 5. Pivot table 6. Merge datasets 7. Group and aggregate 8. Sort by column 9. Export to Excel 10. Plot a chart All one line. All built into pandas. Save this and come back to it next time you open Jupyter. #PythonForDataScience #DataAnalyticsTips #PythonTips #DataScience