Prepare 0.4.0 release

cellxgene_gateway/__init__.py

@@ -7,4 +7,4 @@
 # OR CONDITIONS OF ANY KIND, either express or implied. See the License for
 # the specific language governing permissions and limitations under the License.
 
-__version__ = "0.3.12"
+__version__ = "0.4.0"

cellxgene_gateway/backend_cache.py

@@ -8,11 +8,10 @@
 # the specific language governing permissions and limitations under the License.
 
 import time
+from http import HTTPStatus
 from threading import Thread
 from typing import List
 
-from http import HTTPStatus
-
 from cellxgene_gateway import env
 from cellxgene_gateway.cache_entry import CacheEntry, CacheEntryStatus
 from cellxgene_gateway.cache_key import CacheKey

cellxgene_gateway/subprocess_backend.py

@@ -9,7 +9,6 @@
 
 import logging
 import subprocess
-
 from http import HTTPStatus
 
 from cellxgene_gateway.cache_entry import CacheEntryStatus