No module named 'reachstatus' and No module named 'hostapd'

[vukomir]

Using latest Raspbian Stretch on a Pi Zero, after installing dependencies netifaces and systemd-manage and try to run usage example:

root@raspberrypi:/opt/pywificontrol/tools # ./wifimonitor
Traceback (most recent call last):
File "wifimonitor", line 40, in
from reachstatus import StateClient
ImportError: No module named 'reachstatus'

and
Traceback (most recent call last):
File "bla.py", line 1, in
import wificontrol
File "/opt/pywificontrol/wificontrol/init.py", line 1, in
from wificontrol import wificontrol
File "/opt/pywificontrol/wificontrol/wificontrol.py", line 36, in
from hostapd import HostAP
ImportError: No module named 'hostapd'

What else is needed?

Best regards,
Vuko