How to map the variables in the form to the python code in the controller

[sai kanthu]

I have a form which consists of multiple(18) fields, when I want to map these variables to the the function through an array then I am getting an error as:

takes 0 positional arguments but 1 was given.

Please help me on how to proceed further.

[Jim S]

Can you show us the relevant code?

-Jim