Updated DB_Helper by adding firebase methods.

venv/Lib/site-packages/google/longrunning/operations_pb2.py

@@ -0,0 +1,27 @@
+# Copyright 2016 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Safe implementation of long-running operations with and without gRPC.
+
+Multiplexes between versions of long-running operations with and without gRPC.
+The former is preferred, but not possible in all environments (such as Google
+AppEngine Standard).
+"""
+
+try:
+    from google.longrunning.operations_grpc_pb2 import *
+    from google.longrunning.operations_grpc_pb2 import _OPERATION
+except ImportError:
+    from google.longrunning.operations_proto_pb2 import *
+    from google.longrunning.operations_proto_pb2 import _OPERATION