Cyber Prep - Day 7

README.md

1. Functions

   • def
   • Why we use functions
   • return statements
   • global vs. local variables
   • arguments pass by reference
   • tuple arguments ???
   • keyword and default arguments

2. Create a python script

3. Running a python script

4. Working with packages in scripts

   • Getting help() in the REPL
   • import os Operating System service (https://docs.python.org/2/library/os.html)
   • import re String service (https://docs.python.org/2/library/re.html)
   • import sys Runtime service (https://docs.python.org/2/library/sys.html)

5. Assign function exercise

6. Assign client v. server socket/streams advanced exercise if needed