我正在尝试删除数据集中的特定行，而且我总是遇到相同的错误。我有几个候选人，我只想和两个一起工作。我尝试了“不处于”状态，但是当我需要可视化时，它使用了所有候选对象。 我使用相同的公式删除列，并且有效！ 有任何想法吗？ 谢谢
poll = poll.drop(["Alexandria Ocasio-Cortez","Amy Klobuchar","Andrew Yang","Barack Obama","Bernard Sanders","Beto O'Rourke","Bill de Blasio","Charles E. Schumer","Elizabeth Warren","Cory A. Booker","Eric Swalwell","Howard Schultz","Hillary Rodham Clinton","John K. Delaney","Jay Robert Inslee","John Hickenlooper","Kamala D. Harris","Julián Castro","Justin Amash","Marianne Williamson","Kirsten E. Gillibrand","Megan Rapinoe","Michelle Obama","Michael F. Bennet","Michael Bloomberg","Mike Pence","Mike Gravel","Nancy Pelosi","Pete Buttigieg","Oprah Winfrey","Nimrata R. Haley","Sherrod Brown","Seth Moulton","Steve Bullock","Tulsi Gabbard","Tom Steyer","Tulsi Gabbard","Wayne Messam"])
我还尝试在最后添加axis = 1。
数据集： https://projects.fivethirtyeight.com/polls-page/president_polls.csv
答案 0 :(得分：0)
假设这是您的姓名列表，
namelist = ["Alexandria Ocasio-Cortez","Amy Klobuchar","Andrew Yang","Barack Obama","Bernard Sanders","Beto O'Rourke","Bill de Blasio","Charles E. Schumer","Elizabeth Warren","Cory A. Booker","Eric Swalwell","Howard Schultz","Hillary Rodham Clinton","John K. Delaney","Jay Robert Inslee","John Hickenlooper","Kamala D. Harris","Julián Castro","Justin Amash","Marianne Williamson","Kirsten E. Gillibrand","Megan Rapinoe","Michelle Obama","Michael F. Bennet","Michael Bloomberg","Mike Pence","Mike Gravel","Nancy Pelosi","Pete Buttigieg","Oprah Winfrey","Nimrata R. Haley","Sherrod Brown","Seth Moulton","Steve Bullock","Tulsi Gabbard","Tom Steyer","Tulsi Gabbard","Wayne Messam"]
poll是您的数据框，包含这些名称的列称为Candidates
使用此：
poll = poll[~poll['Candidates'].isin(namelist)]