Amend the fares list to replace nulls.

[jlucid]

Yes you need the backtick to amend the fares list. Leaving it out just returns the modified list, which you could then assign to another variable

[Richard-Mandel]

I should have been more clear in my post. The solution in the exercise is wrong. It mentions amending the table, but their solution doesn’t include the backtick.

Thanks,

[megan_mcp]

Hi @Richard-Mandel,

Can you let me know which course and notebook this exercise is in?

Many thanks,

Megan

• This reply was modified 1 month, 3 weeks ago by  megan_mcp.

[Richard-Mandel]

Hi Megan,

In Session 3 Data Structures, Exercise 17 it says “Amend the fares list to replace the null values to be equal to the average value”. The solution it shows is “@[fares;where null fares;:;avg fares]”. This is incorrect. It’s missing the tick prior to “fares”.

Thanks,

-Richard

[megan_mcp]

Perfect, @Richard-Mandel thank you for bringing this to our attention. I will take a look and adjust this solution.

Thanks again,

Megan