how can I make a python encryption program? [Solved]

Question

I want to be able to encrypt and decrypt a text using my own encryption.

Answer 1

I found a way of doing it. Here are my projects:

https://code.sololearn.com/cGYCD5u06lwB/?ref=app

https://code.sololearn.com/c35YB8jPl23H/?ref=app

Answer 2

Rule number one: NEVER create your own cryptography, always rely on existing, common used libraries. Just Google on: encryption python

Answer 3

Encrypt your file is programme easy but decrypt your file is programme very complex because there are many encryption algorithm around the world.You can make programme easily, decrypt your file if the encryption algorithm is your own or simple.