如何找到与已知数据子集匹配的 pandas 数据帧的 boolean 索引? [英]How can I find a boolean index of a pandas data frame that matches a known subset of the data?
如何根据同一数据帧的列中的唯一值列表对数据帧进行子集化? [英]How can I subset a data frame based on a list of unique values in a columns of that same data frame?
在 Pandas 中,如何根据 groupby 标准获取多个子集数据帧? [英]In Pandas, how to get multiple subset data frame based on groupby criteria?