Instance

[Jeroen Ruigrok van der Werven]

-On [20080717 09:01], karthikbalaguru (karthikbalaguru79 at gmail.com) wrote:
>AttributeError : Classroom instance has no attribute 'desk_offset'

You are using a Classroom instance and probably assigning something to the
instance's variable/attribute 'desk_offset'. Except that the class Classroom
has no self.desk_offset.

So in your class definition you would need to add something to __init__()
like:

self.desk_offset = None # or 0 or...

-- 
Jeroen Ruigrok van der Werven <asmodai(-at-)in-nomine.org> / asmodai
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