Script to count the number of pixels in PSD files in a directory. For some reason. Requires psd-tools: https://github.com/kmike/psd-tools

pixelcounter.py

import operator
import os
import sys

from psd_tools import PSDImage

def _parse_psd_size(dirname, filename):
    file_ = '{0}/{1}'.format(dirname, filename)
    size = (0, 0)

    try:
        psd = PSDImage.load(file_)
        size = psd.as_PIL().size
    except:
        print 'Could not parse: {0}'.format(file_)

    return size

def get_psd_pixels(dir):
    dimensions = (0, 0)
    for root, dirs, files in os.walk(dir):
        for f in files:
            name, ext = os.path.splitext(f)
            if ext.lower() == '.psd':
                size = _parse_psd_size(root, f)
                dimensions = map(operator.add, dimensions, size)

    return dimensions

def main(dir):
    if not os.path.isdir(dir):
        raise Exception('Invalid directory specified')

    dimensions = get_psd_pixels(dir)
    print 'Total PSD pixels in {0}:'.format(dir)
    print 'WidthxHeight: {0}x{1}'.format(dimensions[0], dimensions[1])
    print 'Total Area: {0}px'.format(reduce(operator.mul, dimensions))

if __name__ == '__main__':
    sys.exit(main(sys.argv[1]))