来自: https://stackoverflow.com/questions/13851535/delete-rows-from-a-pandas-dataframe-based-on-a-conditional-expression-involving To directly answer this question's original title "How to delete rows from a pandas DataFrame based on a conditional expr
在使用pandas进行条件筛选时,使用了如下的代码: fzd_index=data[(data['实际辐照度']<mi)or(data['实际辐照度']>ma)].index 原本以为,并没有太大的问题.但是出现了ValueError: The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all().” 这样的报错. 正确方式: fzd_index=data[(data.