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pAnDAs sort

全局top值加上group某列后的top值,并有去重: def top(df, group_col, sort_col, top_n): """overall top and group top""" all_top_df = df.nlargest(top_n, columns=sort_col) grouped_top_df = group_top(df, group_col, sort_col, top_n) g...

全局top值加上group某列后的top值,并有去重: def top(df, group_col, sort_col, top_n): """overall top and group top""" all_top_df = df.nlargest(top_n, columns=sort_col) grouped_top_df = group_top(df, group_col, sort_col, top_n

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