def delete(username):
(flag, msg) = deleteUser(username)
if not flag:
print "Error: ", msg
else:
print msg
elif o in ("-p", "--password"):
password = str(a)
isControl = False
elif o in ("-d", "--delete"):
user = str(a)
isDelete = True
isControl = False
elif o in ("-s", "--show"):
listUsers()
sys.exit()
elif o in ("-c",):
control()
sys.exit()
else:
assert False, "unhandled option"
if isControl:
control()
sys.exit()
if isDelete:
(flag, msg) = deleteUser(user)
if not flag:
print "Error: ", msg
else:
print msg
else:
if user is None or password is None:
print "Error: ", "please input -u xxx -p ******"
sys.exit()
add(user, password)