def _image_resize(self, filepath):
        filepath = filepath.replace(settings.MEDIA_URL, '')
        filepath = settings.MEDIA_ROOT + filepath
        try:
            img = Image.open(filepath)
            expected_size = getattr(
                settings, 'HARDTREE_IMAGE_MAX_SIZE', [400, 300])
            if img.size[0] > expected_size[0] or img.size[1] > expected_size[1]:
                filter_name = getattr(
                    settings, 'HARDTREE_IMAGE_RESIZE_FILTER', 'ANTIALIAS')
                filter = getattr(Image, filter_name, Image.ANTIALIAS)
                aspect = img.size[0] / float(img.size[1])
                newsize = list(expected_size)
                if img.size[0] > expected_size[0]:
                    newsize[0] = expected_size[0]
                    newsize[1] = round(newsize[0] / aspect)
                if newsize[1] > expected_size[1]:
                    newsize[1] = expected_size[1]
                    newsize[0] = round(newsize[1] * aspect)
                img = img.resize(newsize, filter)
                img.save(filepath)
        except Exception:
            pass
Introspects the given inline admin, returning a tuple of (inline_model, follow_field).
dataset/ETHPy150Open treeio/treeio/treeio/identities/forms.py/ContactForm._image_resize--crossover with--dataset/ETHPy150Open etianen/django-reversion/src/reversion/admin.py/VersionAdmin._introspect_inline_admin