[license] having a minimal license header.

Author: marcellanz

cloudstate/cloudstate.py

@@ -1,3 +1,8 @@
+"""
+Copyright 2020 Lightbend Inc.
+Licensed under the Apache License, Version 2.0.
+"""
+
 from dataclasses import (dataclass, field)
 from typing import List
 import os
@@ -25,7 +30,7 @@ def register_event_sourced_entity(self, entity: EventSourcedEntity):
     def start(self):
         server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
         add_EntityDiscoveryServicer_to_server(CloudStateEntityDiscoveryServicer(self.event_sourced_entities), server)
-        add_EventSourcedServicer_to_server(CloudStateEventSourcedServicer(self.event_sourced_entities),server)
+        add_EventSourcedServicer_to_server(CloudStateEventSourcedServicer(self.event_sourced_entities), server)
         port = os.environ.get('HOST', '127.0.0.1') + ':' + os.environ.get('PORT', '8080')
         server.add_insecure_port(port)
         pprint('Starting Cloudstate on ' + port)

cloudstate/contexts.py

@@ -1,3 +1,8 @@
+"""
+Copyright 2020 Lightbend Inc.
+Licensed under the Apache License, Version 2.0.
+"""
+
 from dataclasses import dataclass, field
 from typing import List
 

cloudstate/discovery_servicer.py

@@ -1,16 +1,7 @@
-# Copyright 2019 Lightbend Inc.
-#
-# 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.
+"""
+Copyright 2020 Lightbend Inc.
+Licensed under the Apache License, Version 2.0.
+"""
 
 import platform
 from dataclasses import dataclass

cloudstate/evensourced_servicer.py

@@ -1,6 +1,13 @@
-from dataclasses import dataclass
+"""
+Copyright 2020 Lightbend Inc.
+Licensed under the Apache License, Version 2.0.
+"""
+
+import logging
+from pprint import pprint
 from typing import List
 
+from google.protobuf import symbol_database as _symbol_database
 from google.protobuf.any_pb2 import Any
 
 from cloudstate.entity_pb2 import Command
@@ -9,9 +16,6 @@
 from cloudstate.event_sourced_pb2 import EventSourcedInit, EventSourcedSnapshot, EventSourcedEvent, EventSourcedReply, \
     EventSourcedStreamOut
 from cloudstate.event_sourced_pb2_grpc import EventSourcedServicer
-from pprint import pprint
-from google.protobuf import symbol_database as _symbol_database
-import logging
 
 _sym_db = _symbol_database.Default()
 

cloudstate/event_sourced_context.py

@@ -1,3 +1,8 @@
+"""
+Copyright 2020 Lightbend Inc.
+Licensed under the Apache License, Version 2.0.
+"""
+
 from dataclasses import dataclass, field
 from typing import List, Any
 

cloudstate/event_sourced_entity.py

@@ -1,3 +1,8 @@
+"""
+Copyright 2020 Lightbend Inc.
+Licensed under the Apache License, Version 2.0.
+"""
+
 from dataclasses import dataclass, field
 from typing import List, Callable, Any, Mapping, MutableMapping
 import inspect

cloudstate/tests/test_cloudstate.py

@@ -1,7 +1,12 @@
-# content of test_sample.py
+"""
+Copyright 2020 Lightbend Inc.
+Licensed under the Apache License, Version 2.0.
+"""
+
+
 def inc(x):
     return x + 1
 
 
 def test_answer():
-    assert inc(3) == 4 
+    assert inc(3) == 4

shoppingcart/shopping_cart.py

@@ -1,3 +1,8 @@
+"""
+Copyright 2020 Lightbend Inc.
+Licensed under the Apache License, Version 2.0.
+"""
+
 from cloudstate.cloudstate import CloudState
 from shoppingcart.shopping_cart_entity import entity as shopping_cart_entity
 import logging

shoppingcart/shopping_cart_entity.py

@@ -1,3 +1,8 @@
+"""
+Copyright 2020 Lightbend Inc.
+Licensed under the Apache License, Version 2.0.
+"""
+
 from dataclasses import dataclass, field
 from typing import MutableMapping