updated app file using path syntax v3

app.py

@@ -1,6 +1,8 @@
 from fastai.vision.all import *
 import gradio as gr
 import skimage
+import os
+from pathlib import Path
 
 path = Path()
 learn = load_learner(path/'puppy.pkl')

requirements.txt

@@ -1,2 +1,5 @@
 fastai
-scikit-image
+scikit-image
+os
+pathlib
+Path