def _path_relative_directory(self):
        return path_strip(self.path, get_directory()).lstrip("/")
Wraps the given contents in a <label>, if the field has an ID attribute.
dataset/ETHPy150Open stephenmcd/filebrowser-safe/filebrowser_safe/base.py/FileObject._path_relative_directory--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/forms/forms.py/BoundField.label_tag