Converted the Sublime Music Adapter API classes to ABCs

2020-04-19 23:46:45 -06:00
parent dc19098aeb
commit b740729ca0
28 changed files with 341 additions and 7627 deletions
--- a/sublime/adapters/adapter_manager.py
+++ b/sublime/adapters/adapter_manager.py
@@ -156,6 +156,7 @@ class AdapterManager:
    def can_get_playlists() -> bool:
        # It only matters that the ground truth one can service the request.
        return (
+            AdapterManager._instance is not None and
            AdapterManager._instance.ground_truth_adapter.can_service_requests
            and
            AdapterManager._instance.ground_truth_adapter.can_get_playlists)