fix the issue with /sdapi/v1/options failing (this time for sure!)

          --skip-prepare-environment

          --skip-torch-cuda-test

          --test-server

          --do-not-download-clip

          --no-half

          --disable-opt-split-attention

          --use-cpu all

fields = {}

for key, metadata in opts.data_labels.items():

    value = opts.data.get(key)

    if key == 'sd_model_checkpoint':

        value = None

    optType = opts.typemap.get(type(metadata.default), type(value))

    optType = opts.typemap.get(type(metadata.default), type(metadata.default))

    if isinstance(optType, types.NoneType):

    if metadata.default is None:

        pass

    elif metadata is not None:

        fields.update({key: (Optional[optType], Field(default=metadata.default, description=metadata.label))})

parser.add_argument("--test-server", action='store_true', help="launch.py argument: configure server for testing")

parser.add_argument("--skip-prepare-environment", action='store_true', help="launch.py argument: skip all environment preparation")

parser.add_argument("--skip-install", action='store_true', help="launch.py argument: skip installation of packages")

parser.add_argument("--do-not-download-clip", action='store_true', help="do not download CLIP model even if it's not included in the checkpoint")

parser.add_argument("--data-dir", type=str, default=os.path.dirname(os.path.dirname(os.path.realpath(__file__))), help="base path where all user data is stored")

parser.add_argument("--config", type=str, default=sd_default_config, help="path to config which constructs model",)

parser.add_argument("--ckpt", type=str, default=sd_model_file, help="path to checkpoint of stable diffusion model; if specified, this checkpoint will be added to the list of checkpoints and loaded",)

    sd_model = None

    try:

        with sd_disable_initialization.DisableInitialization(disable_clip=clip_is_included_into_sd):

        with sd_disable_initialization.DisableInitialization(disable_clip=clip_is_included_into_sd or shared.cmd_opts.do_not_download_clip):

            sd_model = instantiate_from_config(sd_config.model)

    except Exception:

        pass