code: def _try_component_config_from_json(cls, value):
      if _is_type_specifier(value):
          type_name = list(value)[0]
          component_config_type = component_config_type_from_type_name(
              cls, type_name
          )
          return _value_from_json(
              component_config_type, value[type_name]
          )
  
      return None
  
imports: from enum import Enum
  from typing import Any, Dict, List, Tuple, Type, Union
  from pytext.common.utils import eprint
  from .component import Registry
  from .config_adapter import upgrade_to_latest
  from .pytext_config import PyTextConfig
label_desc: Use image node_id 10 for calling a global function with example usage: _try_component_config_from_json(cls, value) and returns: None, _value_from_json