"Poparosa" wrote: > Good thought. Could you please tell us how to > do this in the code? > > import os > print "my installed packages are:" , os.tell_me_what_is_installed() try: import Image except: Image = None # no PIL ... if Image: im = Image.open(file) im.thumbnail((200, 200)) im.save(file + ".thumbnail", "JPEG") else: ... </F>