Hi there,
I am Ahmed a python developer,
I have read your project requirements and I understand that you want a scrip that will help you to copy files from your RBPI your localhost
Actually there are many options that we can start with , things like "secure copy, rsync ..." and combine there capabilities with python to make automatic and scheduled if needed...
I will try to keep the script simple, efficient and maintainable.
I have a very good experience with pi's and python, so just contact me and let's get it done.