How to use convert with custom function and reference row

Would it be possible to get an example placed in the documentation of using convert with a custom function that has reference to the row? I assume something like this should work?

table = [[a,b,c], [1,2,3]]

def my_func(row):
    return row['b'] + row['c']
    
etl.convert(table, 'a', my_func)

# [[a,b,c], [5,2,3]]

[javidy]

hey @carlcorder ,

you’re right about that. It works when I change the signature of the function.

thanks for help 😃

[carlcorder]

Hey Javidy, my hunch is that my_func is not getting called. I think the issue here is that the signature of the function needs to be def my_func(val, row): ?