code: def __init__(self):
      self.backend = ivy.with_backend(self.backend_str)
  
imports: from abc import ABC, abstractproperty, abstractmethod
  from dataclasses import dataclass
  from typing import List
  import ivy
label_desc: Use image node_id 1 to create a new FrontendConfigWithBackend object from inherited base classes: FrontendConfig with example: obj = FrontendConfigWithBackend()