fixed learn.no_bar() error

detector.py

@@ -73,11 +73,11 @@ def bat_detector(img):
 
     # temp = pathlib.PosixPath
     # pathlib.PosixPath = pathlib.WindowsPath
-    with learn.no_bar(), learn.no_logging():
-        learn = load_learner("model.pkl")
+    learn = load_learner("model.pkl")
 
     for bat in cropped_bats:
-        label, _, probs = learn.predict(bat)
+        with learn.no_bar(), learn.no_logging():
+            label, _, probs = learn.predict(bat)
         p1=f"{probs[0]:.4f}"
         p2=f"{probs[1]:.4f}"
         if label == '!bat' and p1 > '0.5':