code: def __post_init__(self):
      self.spaces_backends = {
          "a10gl": "a10g-large",
          "a10gs": "a10g-small",
          "a100": "a100-large",
          "t4m": "t4-medium",
          "t4s": "t4-small",
          "cpu": "cpu-upgrade",
          "cpuf": "cpu-basic",
          "dgx-a100": "dgx-ngc",
          "local": "local",
          "local-cli": "local-cli",
          "ep-aws-useast1-s": "aws_us-east-1_gpu_small_g4dn.xlarge",
          "ep-aws-useast1-m": "aws_us-east-1_gpu_medium_g5.2xlarge",
          "ep-aws-useast1-l": "aws_us-east-1_gpu_large_g4dn.12xlarge",
          "ep-aws-useast1-xl": "aws_us-east-1_gpu_xlarge_p4de",
          "ep-aws-useast1-2xl": "aws_us-east-1_gpu_2xlarge_p4de",
          "ep-aws-useast1-4xl": "aws_us-east-1_gpu_4xlarge_p4de",
          "ep-aws-useast1-8xl": "aws_us-east-1_gpu_8xlarge_p4de",
      }
  
      if (
          not isinstance(self.params, GenericParams)
          and self.backend != "local-cli"
      ):
          if self.params.repo_id is not None:
              self.username = self.params.repo_id.split("/")[0]
          elif self.params.username is not None:
              self.username = self.params.username
          else:
              raise ValueError(
                  "Must provide either repo_id or username"
              )
      else:
          self.username = self.params.username
  
      self.ep_api_url = f"https://api.endpoints.huggingface.cloud/v2/endpoint/{self.username}"
  
      if (
          self.params.repo_id is None
          and self.params.username is not None
      ):
          self.params.repo_id = (
              f"{self.params.username}/{self.params.project_name}"
          )
  
      if isinstance(self.params, LLMTrainingParams):
          self.task_id = 9
      elif isinstance(self.params, TextClassificationParams):
          self.task_id = 2
      elif isinstance(self.params, TabularParams):
          self.task_id = 26
      elif isinstance(self.params, GenericParams):
          self.task_id = 27
      elif isinstance(self.params, DreamBoothTrainingParams):
          self.task_id = 25
      elif isinstance(self.params, Seq2SeqParams):
          self.task_id = 28
      elif isinstance(self.params, ImageClassificationParams):
          self.task_id = 18
      else:
          raise NotImplementedError
  
imports: import base64
  import io
  import json
  import os
  import subprocess
  from dataclasses import dataclass
  from typing import Union
  import requests
  from huggingface_hub import HfApi
  from requests.exceptions import HTTPError
  from autotrain import logger
  from autotrain.app_utils import run_training
  from autotrain.trainers.clm.params import LLMTrainingParams
  from autotrain.trainers.dreambooth.params import DreamBoothTrainingParams
  from autotrain.trainers.generic.params import GenericParams
  from autotrain.trainers.image_classification.params import ImageClassificationParams
  from autotrain.trainers.seq2seq.params import Seq2SeqParams
  from autotrain.trainers.tabular.params import TabularParams
  from autotrain.trainers.text_classification.params import TextClassificationParams
label_desc: Use image node_id 1 for calling the SpaceRunner obj's underlying member method code with example usage: obj.__post_init__() without return types