Fix mypy breakage due to watchdog 2.2.1

TLEJudge · Jan 2, 2023 · f31a0a7 · f31a0a7
1 parent baf1c7c
commit f31a0a7
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/dmoj/monitor.py b/dmoj/monitor.py
@@ -10,9 +10,11 @@
 try:
     from watchdog.observers import Observer
     from watchdog.events import FileSystemEventHandler
+
+    has_watchdog_installed = True
 except ImportError:
     startup_warnings.append('watchdog module not found, install it to automatically update problems')
-    Observer = None
+    has_watchdog_installed = False
 
 logger = logging.getLogger(__name__)
 
@@ -62,7 +64,7 @@ def on_any_event(self, event):
 
 class Monitor:
     def __init__(self):
-        if Observer is not None and not judgeenv.no_watchdog:
+        if has_watchdog_installed and not judgeenv.no_watchdog:
             if judgeenv.env.update_pings:
                 logger.info('Using thread to ping urls: %r', judgeenv.env.update_pings)
                 self._refresher = RefreshWorker(judgeenv.env.update_pings)