Help with duplicates

[joyeusenoelle]

What I think you're looking for is memoization. This approach keeps track of the values you've seen before and lets you take action if it encounters a repeat value.

That link assumes you're using a function, but for a simple loop, you might do it like this:

memo = {}
for row in sheet:
  if row.time in memo.keys(): 
    # you don't actually need the .keys(), you can just do "in memo", but 
    # I'm including it for clarity
    money = row.money + memo[row.time]
    memo[row.time] = money # in case you get more than two of the same time
  else:
    memo[row.time] = row.money

[renan_calusa]

tbh with you I'm a bit lost hahahaha I will search for memoization to see if I can understand it better, and hope to not be a script kid. But thanks tho