Don't import PIL until needed so that systems without PIL don't barf.

Requires PIL, as you might imagine.

"""

from PIL import ImageFile as PIL

from django.core.files import File

class ImageFile(File):

def get_image_dimensions(file_or_path):

    """Returns the (width, height) of an image, given an open file or a path."""

    p = PIL.Parser()

    from PIL import ImageFile as PILImageFile

    p = PILImageFile.Parser()

    if hasattr(file_or_path, 'read'):

        file = file_or_path

    else: