remove pathlib dependency

app.py

@@ -1,6 +1,5 @@
 import gradio as gr
 from fastai.learner import load_learner
-from fastcore.all import Path
 
 categories = 'grizzly','black','teddy'
 learn_inf = load_learner('model/trained_image_model.pkl')
@@ -11,7 +10,7 @@ def classify_image(img):
 
 image = gr.Image()
 label = gr.Label()
-examples = [Path("images/grizzly.jpg")]
+examples = ["images/grizzly.jpg"]
 intf = gr.Interface(fn=classify_image, inputs=image, outputs=label, examples=examples)
 intf.launch(inline=False, share=True)
 # intf.launch(inline=False, share=True, auth=("admin", "pass1234"))