If I have a dataframe that looks like value otherstuff 0 4 x 0 5 x 0 2 x 1 2 x 2 3 x 2 7 x what is a succinct way to get a new dataframe that looks like value otherstuff 0 5 x 1 2 x 2 7 x where rows with the same index have been dropped so only the row with the maximum 'value' remains? As far as I am aware there is no option in df.drop_duplicates to keep the max, only the first or last occurrence. Continue reading...