[Tutor] Strange IndexError

[Willi Richert]

Hi,

in my code I get in rare occasions an IndexError which is incomprehensible to 
me in that situation, where I do a simple comparison:

NeedBrain.py:233: RuntimeWarning: tp_compare didn't return -1 or -2 for 
exception
  self._isNearMarker = self._markerDist < self.STAY_MIN_DIST
Traceback (most recent call last):
  File "NeedBrain.py", line 233, in update
    self._isNearMarker = self._markerDist < self.STAY_MIN_DIST
IndexError: tuple assignment index out of range

I don't see, where tuples are involved. I only compare two floats. I've Python 
2.3.4.

Thanks,
wr