How can I fix all these errors in the code

Question

I'm trying to solve the highest palindromic number problem in project euler.
https://code.sololearn.com/cxopWLDzCZYc/?ref=app

Answer 1

I've correct your errors, this is your code corrected.
https://code.sololearn.com/ceK5zH8wnr5C/?ref=app
Thank you because it was a good exercise!!

Answer 2

Thanks guys

Answer 3

Is it okay if you take the input as string opposed to a number? or are you obliged to take the input as number?