Fix the path name typo for the model location

app.py

@@ -1,5 +1,6 @@
 from fastai.vision.all import *
 import gradio as gr
+import os
 
 
 def predict(img):
@@ -8,7 +9,8 @@ def predict(img):
     return {labels[i]: float(probs[i]) for i in range(len(labels))}
 
 
-learn_inf = load_learner('model/cat_dog_classifer.pkl')
+script_dir = os.path.dirname(os.path.realpath(__file__))
+learn_inf = load_learner(script_dir+'/model/cat_dog_classifier.pkl')
 labels = learn_inf.dls.vocab
 gr.Interface(fn=predict, inputs=gr.inputs.Image(shape=(224, 224)),
              outputs=gr.outputs.Label(num_top_classes=3)).launch(share=True)

requirements.txt

@@ -1 +1,2 @@
 fastai
+gradio