Python script to disable and re-enable touch-pad in Xorg to fix touchpad freeze problem in Luna Elementary. Requires "sh" python module which can be installed using pip.

xorg_touchpad.py

#!/usr/bin/env python

import sh,json
for line in sh.xinput("list"):
  if "TouchPad" in line:
    b = line.split()
    idno = b[5]
    idno = idno[3:]
for line in sh.xinput("list-props", int(idno)):
  if "Enabled" in line:
    c = line.split()
    c = c[2]
    idnoo = c[c.find("(")+1:c.find(")")]
sh.xinput("set-prop",int(idno),int(idnoo),0)
sh.xinput("set-prop",int(idno),int(idnoo),1)