Error - please help

Please include a link to your notebook

Please take a look at this thread…because it is the same in your case

I am confused, I tried 3 times but 3 times showing same error, what should I do??

hey,
In the first optional question that is after Question 2, you are dropping the ID column from your data frame that is why you are getting Fail…
Try not deleting the column and you will get PASS

I am not deleting the ‘Id’ column some other error is showing.

If you use drop() with inplace=True, then you are dropping the column (wouldn’t apply with inplace=False).

Make a copy of the original data frame and then remove your column for visualisation…
Also What Sebastian Sir is saying is also True…

You can’t drop any column otherwise you will get FAIL result…