code: def json_import(self, source, encoding="UTF-8", transforms=None, row_class=DataObject):
          class _JsonFileReader(object):
              def __init__(self, src):
                  self.source = src
              def __iter__(self):
                  current = ''
                  for line in self.source:
                      if current:
                          current += ' '
                      current += line
                      try:
                          yield json.loads(current)
                          current = ''
                      except Exception:
                          pass
          return self._import(source, encoding, transforms=transforms, reader=_JsonFileReader, row_class=row_class)