class_docstr: Used to apply filter to content of ExchangeObject.
docstr: Run the filtering.
  
  Arguments:
      data: ExchangeObject containing some data.
  
  Returns:
      ExchangeObject: filtered data.
docstr_tok: ["Run","the","filtering",".","Arguments",":","data",":","ExchangeObject","containing","some","data",".","Returns",":","ExchangeObject",":","filtered","data","."]
code: def __call__(
      self, data: ExchangeObject, extra: dict | None = None
  ) -> ExchangeObject:
      """
      Run the filtering.
  
      Arguments:
          data: ExchangeObject containing some data.
  
      Returns:
          ExchangeObject: filtered data.
      """
  
      raise NotImplementedError
  
file_path: MONAI/monai/fl/utils/filters.py
imports: from __future__ import annotations
  import abc
  from monai.fl.utils.exchange_object import ExchangeObject
label_desc: Use image node_id 1 for calling the Filter obj's underlying member method code with example usage: obj.__call__(data, extra) without return types