Felipe Almeida Lessa wrote: > # Suppose line is "2004 12 34.2 35.2 33.2" > # for our comments > > # Creates a list, like ["2004", "12", "34.2", "35.2", "33.2"] > splitted = line.split() Thanks guys! I think what I forgot was that split() returns a list, so that's when the 'rows' were being created.