message: Fix long lines in superset/results_backends.py
diff: @@ -26,8 +26,8 @@ class S3Cache(BaseCache):
  Adapted from examples in
  https://github.com/pallets/werkzeug/blob/master/werkzeug/contrib/cache.py.
  - Timeout parameters are ignored as S3 doesn't support key-level expiration. To expire
  - keys, set up an expiration policy as described in
  + Timeout parameters are ignored as S3 doesn't support key-level expiration.
  + To expire keys, set up an expiration policy as described in
  https://aws.amazon.com/blogs/aws/amazon-s3-object-expiration/.
  """
  @@ -50,7 +50,11 @@ class S3Cache(BaseCache):
  value_file = StringIO.StringIO()
  try:
  - self.s3_client.download_fileobj(self.bucket, self._full_s3_key(key), value_file)
  + self.s3_client.download_fileobj(
  + self.bucket,
  + self._full_s3_key(key),
  + value_file
  + )
  except Exception as e:
  logging.warn('Exception while trying to get %s: %s', key, e)
  return None
  @@ -102,7 +106,11 @@ class S3Cache(BaseCache):
  try:
  value_file.seek(0)
  - self.s3_client.upload_fileobj(value_file, self.bucket, self._full_s3_key(key))
  + self.s3_client.upload_fileobj(
  + value_file,
  + self.bucket,
  + self._full_s3_key(key)
  + )
  except Exception as e:
  logging.warn('Exception while trying to set %s: %s', key, e)
  return False
  