fix(playout): quote incompatible <py3.9 type hints

playout/libretime_playout/player/fetch.py

@@ -43,9 +43,9 @@ class PypoFetch(Thread):
     # pylint: disable=too-many-arguments
     def __init__(
         self,
-        fetch_queue: Queue[Dict[str, Any]],
-        push_queue: Queue[Events],
-        file_queue: Queue[FileEvents],
+        fetch_queue: "Queue[Dict[str, Any]]",
+        push_queue: "Queue[Events]",
+        file_queue: "Queue[FileEvents]",
         liq_client: LiquidsoapClient,
         pypo_liquidsoap: PypoLiquidsoap,
         config: Config,

playout/libretime_playout/player/file.py

@@ -19,12 +19,12 @@ class PypoFile(Thread):
     name = "file"
     daemon = True
 
-    file_events_queue: Queue[FileEvents]
+    file_events_queue: "Queue[FileEvents]"
     file_events: FileEvents
 
     def __init__(
         self,
-        file_queue: Queue[FileEvents],
+        file_queue: "Queue[FileEvents]",
         api_client: ApiClient,
     ):
         Thread.__init__(self)

playout/libretime_playout/player/push.py

@@ -28,7 +28,7 @@ class PypoPush(Thread):
 
     def __init__(
         self,
-        push_queue: Queue[Events],
+        push_queue: "Queue[Events]",
         pypo_liquidsoap: PypoLiquidsoap,
         config: Config,
     ):
@@ -37,7 +37,7 @@ class PypoPush(Thread):
 
         self.config = config
 
-        self.future_scheduled_queue: Queue[Events] = Queue()
+        self.future_scheduled_queue: "Queue[Events]" = Queue()
         self.pypo_liquidsoap = pypo_liquidsoap
 
         self.plq = PypoLiqQueue(self.future_scheduled_queue, self.pypo_liquidsoap)

playout/libretime_playout/player/queue.py

@@ -18,7 +18,7 @@ class PypoLiqQueue(Thread):
 
     def __init__(
         self,
-        future_queue: Queue[Dict[str, Any]],
+        future_queue: "Queue[Dict[str, Any]]",
         pypo_liquidsoap: PypoLiquidsoap,
     ):
         Thread.__init__(self)