5. pandas DataFrames and Series

5.4 Columns as Series — Quick Stats

By Ravindra Bagale · Last updated: 30 September 2026

print(df["amount"].sum())
print(df["status"].value_counts())
print(df["city"].nunique())

Worked example. Shraddha Bagale loads the sample and runs value_counts() on status — she sees Delivered 2, Cancelled 1 before any chart.

Samajla ka? Aata pudhe jaauya selecting, filtering and sorting.