Singleton in Python Cookbook

Alex Popescu nospam.themindstorm at
Wed Jul 25 23:30:14 CEST 2007

Hi all!

I was reading through Python Cookbook the Singleton recipe. At this moment 
I am a bit puzzled as the example in the book is not working resulting in:

TypeError: type.__new__(SingleSpam): SingleSpam is not a subtype of type

(I haven't presented the original code as I am not sure about copyrights).

.w( the_mindstorm )p.

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