ryan@rkavanagh:~/bin$ python form1.py
X Error: BadDevice, invalid or uninitialized input device 168
  Major opcode:  145
  Minor opcode:  3
  Resource id:  0x0
Failed to open device
X Error: BadDevice, invalid or uninitialized input device 168
  Major opcode:  145
  Minor opcode:  3
  Resource id:  0x0
Failed to open device
Traceback (most recent call last):
  File "form1.py", line 62, in ?
    w = Form1()
  File "form1.py", line 33, in __init__
    self.kHSSelector1 = KHSSelector(self,"kHSSelector1")
NameError: global name 'KHSSelector' is not defined
ryan@rkavanagh:~/bin$