python access would be fantastic! but some commandline options such as the following would be really handy.
photoscan -i framelist.txt -c camerafile.xml -o modelout.obj -t -v
-i , input image files for processing for chunk "could also contain path to calibration.xml"
-c , input camera "same as Import Cameras.."
-o , output model, format determind by extension
-t , generate textures
-v , verbose shell output
-a {output.xml} , perform initial alignment optional save camerafile.xml
just a start, but for batching a sequence this would be a lifesaver.