gistfile1.py

path = "./" #Override this

dropbox_dirs = set([el[:10] for el in os.listdir(".")
                   if os.path.join(path, el) and not el.startswith(".")])

 for el in dropbox_dirs:
    if not os.path.exists(os.path.join(path, el)):
        os.mkdir(os.path.join(path, el))
        os.system("mv %s*.* %s"%(os.path.join(path, el), os.path.join(path, el)))