How to get Value of all individual Row radio button . if any radio button not selected then NA

Question

https://code.sololearn.com/Wyt54tX400cN/?ref=app
Output = Yes,Yes,No,NA,Yes, Yes
Where radio button of row no 4 is not selected

Answer 1

Instead of looping over all the radio buttons in the page,
loop over rows,
and use a block scope variable to check whether no button is clicked in that row,
and use inner loop to loop over buttons in each row.
a demo based on edit of your code:
https://code.sololearn.com/WTI9Z0amqLvd/?ref=app