add support for running with gradio 3.9 installed

import gradio as gr

from modules.shared import script_path

from modules import shared

from modules import shared, ui_tempdir

import tempfile

from PIL import Image

def image_from_url_text(filedata):

    if type(filedata) == dict and filedata["is_file"]:

        filename = filedata["name"]

        is_in_right_dir = any([filename in fileset for fileset in shared.demo.temp_file_sets])

        is_in_right_dir = ui_tempdir.check_tmp_file(shared.demo, filename)

        assert is_in_right_dir, 'trying to open image file outside of allowed directories'

        return Image.open(filename)

import os

import tempfile

from collections import namedtuple

from pathlib import Path

import gradio as gr

Savedfile = namedtuple("Savedfile", ["name"])

def register_tmp_file(gradio, filename):

    if hasattr(gradio, 'temp_file_sets'):  # gradio 3.15

        gradio.temp_file_sets[0] = gradio.temp_file_sets[0] | {os.path.abspath(filename)}

    if hasattr(gradio, 'temp_dirs'):  # gradio 3.9

        gradio.temp_dirs = gradio.temp_dirs | {os.path.abspath(os.path.dirname(filename))}

def check_tmp_file(gradio, filename):

    if hasattr(gradio, 'temp_file_sets'):

        return any([filename in fileset for fileset in gradio.temp_file_sets])

    if hasattr(gradio, 'temp_dirs'):

        return any(Path(temp_dir).resolve() in Path(filename).resolve().parents for temp_dir in gradio.temp_dirs)

    return False

def save_pil_to_file(pil_image, dir=None):

    already_saved_as = getattr(pil_image, 'already_saved_as', None)

    if already_saved_as and os.path.isfile(already_saved_as):

        shared.demo.temp_file_sets[0] = shared.demo.temp_file_sets[0] | {os.path.abspath(already_saved_as)}

        register_tmp_file(shared.demo, already_saved_as)

        file_obj = Savedfile(already_saved_as)

        return file_obj

    os.makedirs(shared.opts.temp_dir, exist_ok=True)

    shared.demo.temp_file_sets[0] = shared.demo.temp_file_sets[0] | {os.path.abspath(shared.opts.temp_dir)}

    register_tmp_file(shared.demo, os.path.join(shared.opts.temp_dir, "x"))

def cleanup_tmpdr():