Added pytz

Author: pmeenan

ubuntu_install.sh

@@ -29,7 +29,7 @@ sudo dbus-uuidgen --ensure
 sudo fc-cache -f -v
 
 # Install the python modules
-until sudo pip3 install dnspython monotonic pillow psutil requests tornado wsaccel brotli fonttools selenium future usbmuxwrapper
+until sudo pip3 install dnspython monotonic pillow psutil requests tornado wsaccel brotli fonttools selenium future usbmuxwrapper pytz tzlocal
 do
     sleep 1
 done

wptagent.py

@@ -489,6 +489,7 @@ def startup(self, detected_browsers):
 
         # Optional imports
         self.requires('fontTools', 'fonttools')
+        self.requires('pytz')
         self.requires('tzlocal')
 
         # Try patching ws4py with a faster lib