I work on a dataframe with two column, mvv and count. +---+-----+ |mvv|count| +---+-----+ | 1 | 5 | | 2 | 9 | | 3 | 3 | | 4 | 1 | i would like to obtain two list containing mvv values and count value. Something like mvv = [1,2,3,4] count = [5,9,3,1] So, I tried the following code: The first line should return a python list of row. I wanted to see the first value: mvv_list = mvv_count_df.select('mvv').collect() firstvalue = mvv_list[0].getInt(0) But I get an error message with the second line: AttributeError: getInt Continue reading...