Update app.py

app.py

@@ -12,7 +12,7 @@ model=load_model("model2.h5")
 classnames=["Fire","Non-Fire"]
 
 def predict_image(img):
-    img_4d=img.reshape(-1,180,180,3)
+    img_4d=img.reshape(180,180,3)
     prediction=model.predict(img_4d)[0]
     return {classnames[i]: float(prediction[i] for i in range(2))}