Any advice tips on handling files?

Answer 1

Here is basic tutorial that i did some months ago:
https://code.sololearn.com/cESZeFlM1cRR/?ref=app

Answer 2

What you need , open,close readlines readline while loop everything loke as in c++ but without brackets

Answer 3

file handling in python is done using the open() method:

https://www.programiz.com/python-programming/methods/built-in/open