code: def json2parameter(in_x, parameter, name=ROOT):
      
      out_y = copy.deepcopy(in_x)
      if isinstance(in_x, dict):
          if TYPE in in_x.keys():
              _type = in_x[TYPE]
              name = name + '-' + _type
              if _type == 'choice':
                  _index = parameter[name]
                  out_y = {
                      INDEX: _index,
                      VALUE: json2parameter(in_x[VALUE][_index], parameter, name=name+'[%d]' % _index)
                  }
              else:
                  out_y = parameter[name]
          else:
              out_y = dict()
              for key in in_x.keys():
                  out_y[key] = json2parameter(
                      in_x[key], parameter, name + '[%s]' % str(key))
      elif isinstance(in_x, list):
          out_y = list()
          for i, x_i in enumerate(in_x):
              out_y.append(json2parameter(x_i, parameter, name + '[%d]' % i))
      else:
          logger.info('in_x is not a dict or a list in json2space fuinction %s', str(in_x))
      return out_y
docs: Change json to parameters.