Problem with join in__str__() in class (newbie)

Fencer no.i.dont at
Sun Aug 9 20:56:26 CEST 2009

MRAB wrote:
> Try printing self.topics. It should always be a list of topics.

Ah, yes, that made me find a bug when I was creating the Expert objects: 
the lists of known topics were not created properly. I should have 
posted more code I suppose! Thanks for the help, this problem has now 
been solved. I guess I can't use a join to print the known experts as I 
described in my first post.

- Fencer

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