foo.sh

$ python ../../klibs/scripts/texture_atlas.py -r 80 -d -c pvr -v levels/textures levels/_tmp/textures levels/_tmp/textures.json 
INFO:texture_atlas:
input_dir: levels/textures
output_dir: levels/_tmp/textures
output_file: levels/_tmp/textures.json

DEBUG:texture_atlas:  env:{'atlas_size': 1024, 'resize_scale': 80.0, 'margin_size': 2, 'output_dir': 'levels/_tmp/textures', 'input_dir': 'levels/textures', 'compress_format': 'pvr'}
INFO:texture_atlas:---- 1. BATCHES -----------------------------------------------
INFO:texture_atlas: adding textures: 1382 frames, ([])
INFO:texture_atlas: adding textures/rings: 113 frames, (['_NO_MARGIN', '_NO_TRIM'])
INFO:texture_atlas:---- 2. PREPARE ATLAS -----------------------------------------
Traceback (most recent call last):
  File "../../klibs/scripts/texture_atlas.py", line 482, in <module>
    atlas = pool.map(process_batch, batches)
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/multiprocessing/pool.py", line 148, in map
    return self.map_async(func, iterable, chunksize).get()
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/multiprocessing/pool.py", line 422, in get
    raise self._value
TypeError: argument 2 to map() must support iteration