On 30/11/17 15:37, Shall, Sydney wrote: > My problem is with constructing a sub-class. > > My sub-class is constructed as follows: > > import Population_ProductivityV24 as POCWP
Note that POCWP is an alias for the *module* Population_ProductivityV24. It is not a class. > line 27 : class SimulateCycleZero(POCWP): Here you define a class that subclasses your imported module. Frankly I'm surprised that you don't get an error there but hey... > line 28 : def __init__(self, dirname_p): But this is now an init for a subclass of module. > The error message is as follows: > > File > "/Users/sydney/AnacondaProjects/Capital/Capital_with_productivity/Current_Versions/Simulate_Cycle_Zero_V3.py", > > line 27, in <module> > class SimulateCycleZero(POCWP): > > TypeError: module.__init__() takes at most 2 arguments (3 given) So I'm guessing the use of a module to subclass has confused things and I confess I'm not clear on exactly what is going on and why you get this message. But I'm pretty sure you don;t want to subclass your imported module and thats the mistake. -- Alan G Author of the Learn to Program web site http://www.alan-g.me.uk/ http://www.amazon.com/author/alan_gauld Follow my photo-blog on Flickr at: http://www.flickr.com/photos/alangauldphotos _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor
