Keep rows whose values are in a given set.
Below are the 47 Bamboo Weekly exercises that use isin on real-world data — try each one, then study the worked solution.
- Bamboo Weekly #171: Hantavirus
- Bamboo Weekly #170: Port of Long Beach
- Bamboo Weekly #166: Income tax
- Bamboo Weekly #164: Fertilizer
- Bamboo Weekly #162: Spotify and car accidents
- Bamboo Weekly #161: Missiles in Israel
- Bamboo Weekly #154: University rankings
- Bamboo Weekly #152: Congestion pricing
- Bamboo Weekly #151: PyPI in 2025
- Bamboo Weekly #149: Flu season
- Bamboo Weekly #137: UN Security Council
- Bamboo Weekly #133: Wind power
- Bamboo Weekly #125: Shrinking dollars
- Bamboo Weekly #124: NATO Spending
- Bamboo Weekly #119: Python conferences
- Bamboo Weekly #117: Electricity
- Bamboo Weekly #114: International trade
- Bamboo Weekly #105: Federal employees
- Bamboo Weekly #104: Aviation accidents
- Bamboo Weekly #102: WordPress
- Bamboo Weekly #101: Los Angeles Fires
- Bamboo Weekly #86: FEMA
- Bamboo Weekly #85: PACs and parties
- Bamboo Weekly #81: School
- Bamboo Weekly #79: Cyber attacks
- Bamboo Weekly #77: Paris Olympics
- Bamboo Weekly #75: Refugees
- Bamboo Weekly #74: UK elections
- Bamboo Weekly #71: Holidays
- Bamboo Weekly #70: Moon missions
- Bamboo Weekly #67: Electric cars
- Bamboo Weekly #66: Pittsburgh
- Bamboo Weekly #62: Economic report card
- Bamboo Weekly #57: International arms trade
- Bamboo Weekly #55: IVF
- Bamboo Weekly #51: Academy Awards
- Bamboo Weekly #46: Pedestrians
- Bamboo Weekly #44: Global economics
- Bamboo Weekly #42: Plant hardiness
- Bamboo Weekly #41: Wine production
- Bamboo Weekly #40: Sovereign Bonds
- Bamboo Weekly #29: Auto accidents
- Bamboo Weekly #21: Electric cars
- Bamboo Weekly #18: World population
- Bamboo Weekly #15: Eurovision
- Bamboo Weekly #14: JOLTS
- Bamboo Weekly #8: Happiness
Part of the Pandas Methods Index. See also practice by skill.