All problems
MediumPandas
Pandas — group + aggregate
Calculate total revenue per city, sorted descending.
- #pandas
- #groupby
Sample input
Same 6-row sales CSV
Sample output
Hyderabad 45500 → Bengaluru 44000 → Mumbai 40500 → Pune 9000
pandas-groupby.pyneeds: pandas
Output
Press "Run code" to execute.
