code: def get_json(inp_dict):
      """Converts a given dictionary to prettified JSON string.
  
      Parameters
      ----------
      inp_dict: map
          Input dictionary to be converted to JSON.
  
      Returns
      -------
      Prettified JSON string
  
      """
      return json.dumps(inp_dict, indent=4)
  
file_path: mxnet/benchmark/opperf/utils/common_utils.py
imports: import os
  import json
  from operator import itemgetter
  import logging
label_desc: Use image node_id 3 for calling a global function with example usage: get_json(inp_dict) and returns: json