Python tutorial - 2 Ways to Remove Negative Values from Lists

[@lynnajema9332]

Hello came across this video while looking for a video explaining how to remove negative 1(-1) in a dataframe. Any ideas? i will really appreciate

[@tonymichaels8673]

Thanks. This was useful

[@arnavkonda1746]

Would you be able to do this with recursion? If so, how?

[@BrendanMetcalfe]

No idea man 😂

[@arnavkonda1746]

@@BrendanMetcalfe lol yea i think i figured it out. I ended up creating a list inside the function and and appending the min values if they were less than zero, and then returning the length of the list. I don't know why my teacher wanted me to do it this way but at least I got it ig

[@АтаРозыев-ы8з]

How to replace negative numbers to their indexes using Lambda function?

[@BrendanMetcalfe]

If you mean converting, say, -5 to 5, use the abs() built-in function

[@АтаРозыев-ы8з]

@@BrendanMetcalfe no, I mean there's a list with numbers [0,2,-4,5,-7,-11,3] and my task is to replace all the negatives to their numbers in a list so it will look like [0,2,2,5,4,5,3]

[@BrendanMetcalfe]

@@АтаРозыев-ы8з Yes I understand.. use the abs() function and and an if statement stackoverflow.com/questions/1585322/is-there-a-way-to-perform-if-in-pythons-lambda

[@АтаРозыев-ы8з]

@@BrendanMetcalfe thank you sir!) You are the best🔥