> How about you post the complete stack trace of the exception?
Exception in Tkinter callback
Traceback (most recent call last):
File "C:\program files\python\lib\lib-tk\Tkinter.py", line 1345, in
__call__
return self.func(*args)
File "C:\Public\world.py", line 1832, in BtnGo
DoBtnGo()
File "C:\Public\world.py", line 1812, in DoBtnGo
if DoPickle: SavePickle ()
File "C:\Public\world.py", line 1817, in SavePickle
pickle.dump (pop,f)
File "C:\program files\python\lib\pickle.py", line 1382, in dump
Pickler(file, protocol, bin).dump(obj)
File "C:\program files\python\lib\pickle.py", line 231, in dump
self.save(obj)
File "C:\program files\python\lib\pickle.py", line 293, in save
f(self, obj) # Call unbound method with explicit self
File "C:\program files\python\lib\pickle.py", line 739, in save_inst
save(stuff)
File "C:\program files\python\lib\pickle.py", line 293, in save
f(self, obj) # Call unbound method with explicit self
File "C:\program files\python\lib\pickle.py", line 663, in save_dict
self._batch_setitems(obj.iteritems())
File "C:\program files\python\lib\pickle.py", line 677, in
_batch_setitems
save(v)
File "C:\program files\python\lib\pickle.py", line 293, in save
f(self, obj) # Call unbound method with explicit self
File "C:\program files\python\lib\pickle.py", line 614, in save_list
self._batch_appends(iter(obj))
File "C:\program files\python\lib\pickle.py", line 629, in
_batch_appends
save(x)
File "C:\program files\python\lib\pickle.py", line 293, in save
f(self, obj) # Call unbound method with explicit self
File "C:\program files\python\lib\pickle.py", line 739, in save_inst
save(stuff)
File "C:\program files\python\lib\pickle.py", line 293, in save
f(self, obj) # Call unbound method with explicit self
File "C:\program files\python\lib\pickle.py", line 663, in save_dict
self._batch_setitems(obj.iteritems())
File "C:\program files\python\lib\pickle.py", line 677, in
_batch_setitems
save(v)
File "C:\program files\python\lib\pickle.py", line 313, in save
rv = reduce(self.proto)
File "C:\program files\python\lib\copy_reg.py", line 69, in
_reduce_ex
raise TypeError, "can't pickle %s objects" % base.__name__
TypeError: can't pickle instancemethod objects
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