docstr: Process the input training example dictionary, modifying necessary fields in place.
  
  Args:
      training_example: training example dictionary.
docstr_tok: ["Process","the","input","training","example","dictionary",",","modifying","necessary","fields","in","place",".","Args",":","training_example",":","training","example","dictionary","."]
code: def process(self, training_example: dict) -> None:
      """
      Process the input training example dictionary, modifying necessary fields in place.
  
      Args:
          training_example: training example dictionary.
      """
  
imports: import json
  from abc import ABC, abstractmethod
  from pathlib import Path
  from typing import Optional
  import torch
  from nemo.utils.decorators import experimental
label_desc: Use image node_id 1 for calling the FeatureProcessor obj's underlying member method code with example usage: obj.process(training_example) without return types