I'm running activestate Python 2.4 for windows, and the latest BLT, under XP. I'm using pythonWin as my environment.
When I run my plotting program the first time, it works just fine. If I exit out (normally), and then run it again from PythonWin, I get the following error. It's as if something isn't getting properly re-initialized. If I quit out of PythonWin, and relaunch it, I can run the program again, once. Any ideas? Error: 1 TclError Exception in Tk callback Function: <bound method PathEval.doOpenTrace of <__main__.PathEval instance at 0x0127AC60>> (type: <type 'instancemethod'>) Args: () Traceback (innermost last): File "C:\Python24\lib\Pmw\Pmw_1_2\lib\PmwBase.py", line 1747, in __call__ None File "C:\NBU\perforce\hardware\test\home_survey\data\home_007\raw_data\KitchenToDen\AMPLITUDE\PathEval.py", line 89, in doOpenTrace self.doPlotTrace() # go plot the thing File "C:\NBU\perforce\hardware\test\home_survey\data\home_007\raw_data\KitchenToDen\AMPLITUDE\PathEval.py", line 117, in doPlotTrace self.graph = Pmw.Blt.Graph(tkRoot) # make a new graph area File "C:\Python24\lib\Pmw\Pmw_1_2\lib\PmwBlt.py", line 260, in __init__ None File "C:\Python24\lib\lib-tk\Tkinter.py", line 1861, in __init__ self.tk.call( TclError: invalid command name "::blt::graph" -- http://mail.python.org/mailman/listinfo/python-list