A rewrite of 'extract-pw.py' which does the following:   o Written in Python3.   o Improved error handling when reading files.   o Regex pattern is abstracted in a separate variable (easier to modify).   o Regex is loosen to allow pw detection for Seagate 7200.3 drives.   o Uses argparse to provide help and usage info.
A rewrite of 'extract-pw.py' which does the following:
  o Written in Python3.
  o Improved error handling when reading files.
  o Regex pattern is abstracted in a separate variable (easier to modify).
  o Regex is loosen to allow pw detection for Seagate 7200.3 drives.
  o Uses argparse to provide help and usage info.

BlackLotus/seaget