Class problem

[Daniel Pryde]

Hello. I'm currently trying to create my first class in python, but I've 
ran into a bit of a problem which I fear may just be a simple error. I 
created a class called ImagePyramid.py which currently only contains an 
_init_ method which takes in 2 parameters and performs a bunch of things 
using these parameters. I believe I've followed the tutorial correctly, 
but when I import it and try to make an instance of it, it returns with 
the error that 'module' is not callable. I'm kind of new to this 
language so I believe that it's most likely a simple error on my behalf. 
Any advice on what I may be doing wrong would be greatly appreciated.

Daniel