Encrypting and Decrypting Files - Cracking Codes with Python (part 11)

We cover how we can work with files and how we can encrypt and decrypt entire files using the Transposition Cipher.

Time stamps:
0:00 - Introduction
0:10 - Writing our program to encrypt and decrypt files
6:54 - Opening files with the open() function
8:33 - Reading files with the read() function
8:47 - Writing files with the write() function
9:33 - The lower() function
10:06 - The startswith() function
10:37 - Practice Questions
15:04 - Summary