Update app.py

app.py

@@ -10,14 +10,14 @@ watcher_process = None
 dmsender_process = None
 
 def start_watcher():
-    global watcher_process
+    global watcher_process, dmsender_process
 
     if watcher_process is None or watcher_process.poll() is not None:
         watcher_process = subprocess.Popen(
             [sys.executable, "watcher.py"],
             stdout=sys.stdout,
             stderr=sys.stderr,
-            env=os.environ,   # ← 環境変数を引き継ぐ
+            env=os.environ,
         )
         print("watcher.py を起動しました")
 
@@ -30,6 +30,7 @@ def start_watcher():
         )
         print("dmsender.py を起動しました")
 
+
 #----------
 
 @app.route("/drive.com/files")