Python: how to import a file into a module?

Question

Python

How to import a file or information from it in Python?
I made a blockchain consisting of files. Each file contains information about one transaction. The file also contains a unique number.
And I want that, for example, if I indicate the same number in a new block that is already in any other file, then the information from this file (block) is rewritten into a new block. Thus, it will be possible to track all transactions recorded under one number by opening only the last file that contains this unique number.

Answer 1

1. Before doing such a task, you must first master python at least at an intermediate level.
2. Creating multiple accounts is prohibited by the rules https://qna.habr.com/user/lil_rainnn