user-manager.py

import sys


def usage():
    print(''' Usage: to change a password, type 'sage user-manager.py
    changepassword username newpassword'.  You must have a file
    passwords.yaml in the current directory which holds the
    authentication passwords.  ''')


def changepassword(username, newpassword):
    #import yaml
    #pw_dict = yaml.load(open("passwords.yaml"))
    #C['userdb'].authenticate(pw_dict['data']['username'],
    #                         pw_dict['data']['password'])

    from .users.pwdmanager import userdb
    userdb.change_password(username, newpassword)


if len(sys.argv) != 4:
    usage()
    sys.exit(0)

if sys.argv[1] == 'changepassword':
    changepassword(sys.argv[2], sys.argv[3])
else:
    usage()