how to build Object for List data

[Laszlo Nagy]

>
> Seq  validation
> 1       Program3,1,3,4      # max(F1,F3) to F4
> ......
> n
> How to using python to Read the text file, Build the data as object
> class ?
Open the file using the open() command. Then iterate over the lines 
within a stateful algorithm that parses the lines with regular expressions.

What did you try so far?