fix `--ldsr-models-path` not working

        yaml_path = os.path.join(self.model_path, "project.yaml")

        old_model_path = os.path.join(self.model_path, "model.pth")

        new_model_path = os.path.join(self.model_path, "model.ckpt")

        safetensors_model_path = os.path.join(self.model_path, "model.safetensors")

        local_model_paths = self.find_models(ext_filter=[".ckpt", ".safetensors"])

        local_ckpt_path = next(iter([local_model for local_model in local_model_paths if local_model.endswith("model.ckpt")]), None)

        local_safetensors_path = next(iter([local_model for local_model in local_model_paths if local_model.endswith("model.safetensors")]), None)

        local_yaml_path = next(iter([local_model for local_model in local_model_paths if local_model.endswith("project.yaml")]), None)

        if os.path.exists(yaml_path):

            statinfo = os.stat(yaml_path)

            if statinfo.st_size >= 10485760:

                print("Removing invalid LDSR YAML file.")

                os.remove(yaml_path)

        if os.path.exists(old_model_path):

            print("Renaming model from model.pth to model.ckpt")

            os.rename(old_model_path, new_model_path)

        if os.path.exists(safetensors_model_path):

            model = safetensors_model_path

        if local_safetensors_path is not None and os.path.exists(local_safetensors_path):

            model = local_safetensors_path

        else:

            model = load_file_from_url(url=self.model_url, model_dir=self.model_path,

                                       file_name="model.ckpt", progress=True)

        yaml = load_file_from_url(url=self.yaml_url, model_dir=self.model_path,

                                  file_name="project.yaml", progress=True)

            model = local_ckpt_path if local_ckpt_path is not None else load_file_from_url(url=self.model_url, model_dir=self.model_path, file_name="model.ckpt", progress=True)

        yaml = local_yaml_path if local_yaml_path is not None else load_file_from_url(url=self.yaml_url, model_dir=self.model_path, file_name="project.yaml", progress=True)

        try:

            return LDSR(model, yaml)