Fixup child watcher debug log

niklasf · Sep 8, 2020 · c0f4132 · c0f4132
1 parent 8a81818
commit c0f4132
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/chess/engine.py b/chess/engine.py
@@ -111,23 +111,23 @@ def _init_watcher(self) -> asyncio.AbstractChildWatcher:
 
         try:
             os.close(os.pidfd_open(os.getpid()))  # type: ignore
-            return asyncio.PidfdChildWatcher()  # type: ignore
+            watcher: asyncio.AbstractChildWatcher = asyncio.PidfdChildWatcher()  # type: ignore
+            LOGGER.debug("Using PidfdChildWatcher")
+            return watcher
         except (AttributeError, OSError):
             # Before Python 3.9 or before Linux 5.3 or the syscall is not
             # permitted.
             pass
-        else:
-            LOGGER.debug("Using PidfdChildWatcher")
 
         if threading.current_thread() is threading.main_thread():
             try:
-                return asyncio.ThreadedChildWatcher()
+                watcher = asyncio.ThreadedChildWatcher()
+                LOGGER.debug("Using ThreadedChildWatcher")
+                return watcher
             except AttributeError:
                 # Before Python 3.8.
                 LOGGER.debug("Using SafeChildWatcher")
                 return asyncio.SafeChildWatcher()
-            else:
-                LOGGER.debug("Using ThreadedChildWatcher")
 
         class PollingChildWatcher(asyncio.SafeChildWatcher):
             _loop: Optional[asyncio.AbstractEventLoop]