Struct.pack fails with negative numbers

Scripting in Blender with Python, and working on the API

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Hardcheese
Posts: 0
Joined: Wed Aug 07, 2013 8:32 pm

Struct.pack fails with negative numbers

Post by Hardcheese » Wed Aug 07, 2013 8:38 pm

Hi,

I have a problem with the Blender data exporter for my model format where whenever I call 'struct.pack("<I", -1)' the code fails with the following error code:

Struct.error: argument out of range

Do you know how to solve this problem? Any replies are appreciated.

CoDEmanX
Posts: 0
Joined: Sun Apr 05, 2009 7:42 pm
Location: Germany

Post by CoDEmanX » Wed Aug 07, 2013 11:36 pm

I stands for unsigned int, it can't be negative. Use lower case i
I'm sitting, waiting, wishing, building Blender in superstition...

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