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Created October 8, 2011 22:16
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gistfile1.txt
James-OLearys-MacBook:desktop jpo$ python coredata.py /Users/jpo/Dropbox/Work/Refulgent/Code/Ambur/Model/Waiter_Helper.xcdatamodeld/Waiter_Helper\ 18.xcdatamodel
/var/folders/23/tyg4p1m55sb3yg8xymp795bc0000gn/T/tmpGfaetE/model.mom
Traceback (most recent call last):
File "coredata.py", line 42, in <module>
entities = model.entities().sortedArrayUsingDescriptors_(descriptors)
AttributeError: 'NoneType' object has no attribute 'entities'
@cspickert
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Assuming coredata.py is this script, you should be running it on the .xcdatamodel package, not on the compiled .mom file. The script will compile the model in a temporary directory. For example:

python coredata.py /path/to/Model.xcdatamodel

Hope that helps!

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