class_docstr: Singleton for shared Dataset resources and configurations.
  
  This object is automatically propagated to workers and can be retrieved
  from the driver and remote workers via DataContext.get_current().
docstr: Remove a key-value style config.
  
  Args:
      key: The key of the config.
docstr_tok: ["Remove","a","key-value","style","config",".","Args",":","key",":","The","key","of","the","config","."]
code: def remove_config(self, key: str) -> None:
      """Remove a key-value style config.
  
      Args:
          key: The key of the config.
      """
      self._kv_configs.pop(key, None)
  
file_path: ray/python/ray/data/context.py
imports: import os
  import threading
  from typing import TYPE_CHECKING, Any, Dict, List, Optional
  import ray
  from ray._private.ray_constants import env_integer
  from ray.util.annotations import DeveloperAPI
  from ray.util.scheduling_strategies import SchedulingStrategyT
label_desc: Use image node_id 6 for calling the DataContext obj's underlying member method code with example usage: obj.remove_config(key) without return types