code: def to_json(objects, filename, warnings=True):
      
  
      if not isinstance(objects, list):
          objects = [objects]
  
      obj_dict = OrderedDict([(obj['name'], obj) for obj in objects])
  
      with open(filename, 'w') as f:
          f.write(dumps(obj_dict, indent=4, separators=(',', ': ')))
  
      if warnings:
          print("Successfully exported {} object(s) to {}".format(len(objects),
                filename))
docs: Export the indicators of one or several users to JSON.
  
      Parameters
      ----------
      objects : list
          List of objects to be exported.
      filename : string
          File to export to.
  
      Examples
      --------
      This function can be use to export the results of
      :meth`bandicoot.utils.all`.
      >>> U_1 = bc.User()
      >>> U_2 = bc.User()
      >>> bc.to_json([bc.utils.all(U_1), bc.utils.all(U_2)], 'results_1_2.json')
  
      If you only have one object, you can simply pass it as argument:
      >>> bc.to_json(bc.utils.all(U_1), 'results_1.json')