Update app.py

Updated model download method

app.py

@@ -1,9 +1,13 @@
 from fastai.vision.all import *
-from huggingface_hub import push_to_hub_fastai, from_pretrained_fastai
+from huggingface_hub import from_pretrained_fastai, hf_hub_download
+from fastai.learner import load_learner
 import gradio as gr
 import skimage
 
-learn = from_pretrained_fastai("fastai/ohmeow_chapter_02")
+#learn = from_pretrained_fastai("fastai/ohmeow_chapter_02")
+learn = load_learner(
+    hf_hub_download("fastai/ohmeow_chapter_02", "model.pkl")
+)
 
 labels = learn.dls.vocab
 def predict(img):