bcrypt is a Python module which provides a password hashing method based on
 the Blowfish password hashing algorithm, as described in
 "A Future-Adaptable Password Scheme" by Niels Provos and David Mazieres:
 http://static.usenix.org/events/usenix99/provos.html.
 .
 This package provides the bcrypt Python module for Python 3.x.