This is nice. I find this way easier to read than what I did before. :) More

Good approach. Line 8-10 can be: for x in list1: d = one - x dist.append(abs(d)) More

The lambda is equivalent to: def check_if_upper(ch): if ch.isupper(): return True return False what filter does is it takes a function object which is the lambda above, and passes each character from text. At the end, filter will return the filtered items (note fi More

Please ignore the extra import. Note to self - clean up before submission. More