[Tutor] dictionary and more
Emile van Sebille
emile at fenx.com
Mon Oct 11 23:03:17 CEST 2010
On 10/11/2010 9:19 AM Jack Uretsky said...
> I apologize for the size of the attached file, but the question would
> make little sense if I made substantial deletions.
> The program gives the following error:
> Traceback (most recent call last):
> File "/Javastuff/python/Glau_Is.py", line 131, in <module>
> TypeError: 'NoneType' object is not callable
> This is after the RETA prinout from function A_1, so that seems to be
> called correctly. The black screen is not part of the problem, I am not
> including the .jpeg files. Line 131 is the one that reads
> and the program prints (correctly) state=1 before the traceback.
Then Adestin is None causing TypeError: 'NoneType' object is not
callable. You can verify that by printing Adestin where you're
currently printing state.
Then you'd discover that when you're building Adestin you're assigning
the _results_ of the functions to your dictionary. You probably want to
leave off the parens when declaring the functions. Further, your
functions probably need to return something -- add return statements if
you want the results.
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