What is wrong with that?

Question

So. I've written a code that create the 'New Column' in my CSV-file.
And if the column 'Adult' == 0 the program write down True or False in a CSV-file ( if not Adult == True ).
The column "Adult" has 1 if Adult and 0 if not Adult.

Please check my profile.
There is my code ( the last post ).

Answer 1

Its throwing a keyerror meaning it doesn't think Adult is a valid column. Can't say forsure without seeing csv. My guess would be capitalization issue. I'd try printing Df.columns.tolist()

Answer 2

My PyCharm didn't like "New column". So i 've written "New" and this is working now. Idk what is wrong with my PyCharm.

Answer 3

Thank you bro)

Answer 4

May be you have not imported numpy ,pandas and matplotlib or the file is not readable in CSV format.(comma separated value)

Answer 5

Yeap, exactly

Answer 6

I'm curios, what did the issue turn out to be?