linter

golem/apps/manager.py

@@ -20,7 +20,7 @@ def __init__(self, app_dir: Path, save_apps=True) -> None:
         self._app_dir = app_dir
 
         # Save build in apps, then load apps from path
-        built_in_apps = []
+        built_in_apps: List[AppId] = []
         if save_apps:
             built_in_apps = save_built_in_app_definitions(app_dir)
         for app_def in load_apps_from_dir(app_dir):

golem/apps/rpc.py

@@ -12,6 +12,8 @@
 
 class ClientAppProvider:
     def __init__(self, client: 'Client'):
+        assert client.task_server is not None, \
+            'ClientAppProvider needs task_server'
         self.app_manager = client.task_server.app_manager
 
     @rpc_utils.expose('apps.list')

tests/golem/apps/test_app_manager.py

@@ -1,5 +1,3 @@
-from pathlib import Path
-
 from golem.apps.manager import AppManager
 from golem.apps import (
     AppDefinition,