Reading load cells using Raspberry Pi (Converting code from C++ to Python)

We have a project, that is basically reading load cells, displaying them on an LCD screen, and saving the results along with the GPS values on a file every time it reboots, without overwriting. As showing in the attached files, the project has been done so far using load cells, LCD screen, GPS module, SD card module, weight transmitter, DC-DC converter. All of these are connected to an Arduino board, which I'm controlling everything with. Requirement: Come up with a python code that will do the same task with the same tools, only replacing the Arduino board with a Raspberry Pi. Which will require translating the code which is C++ to Python. Note: The code in C++ is ready and works well. (File attached)