fixed small bug

app.py

@@ -19,7 +19,7 @@ def func(file, number_of_pages, secret):
     space_runtime = hf_api.get_space_runtime("ByMatthew/deckify_private", token=read_key)
     print(f"Space runtime: {space_runtime}")
     
-    if not space_runtime["stage"] == "RUNNING": # might need to check lowercase or something
+    if not space_runtime.stage == "RUNNING": # might need to check lowercase or something
         
         space_runtime_after_restart = hf_api.restart_space("ByMatthew/deckify_private", token=read_key)
         print(f"Space runtime after restart: {space_runtime_after_restart}")