Why do my inventory and total value columns look like that?

https://www.codecademy.com/courses/data-processing-pandas/projects/pandas-inventory-proj!

Capture3|690x368

Title ^

Also, so I don’t have to make another topic. What is the difference between df[‘name’] and df.name? These two things look extremely interchangeable and I never know which of them to use in either case.

and I apologize for the username. it seemed like it just auto-generated it and I don’t know how to change it.

@giga2899780049, welcome to the forums!

Check out how you applied a lambda function to create your full_description column and see how that is different from what you did in the other two.

wasnt there a way you could do all that in one line?

Yes. Look at this line vs. when you tried to apply your lambda function for your other columns:
image