Update app.py

Added examples

app.py

@@ -17,7 +17,7 @@ This Space demonstrates model based on efficientnet base model.
 
 The model is trained using [anasmohammedtahir/covidqu] (https://www.kaggle.com/datasets/anasmohammedtahir/covidqu)dataset
 """
-covid = [[
+examples = [[
     ['covid/covid_1038.png'], ['covid/covid_1034.png'], 
     ['covid/cd.png'], ['covid/covid_1021.png'], 
     ['covid/covid_1027.png'], ['covid/covid_1042.png'], 
@@ -31,7 +31,6 @@ article="<p style='text-align: center'><a href='https://www.kaggle.com/datasets/
 interpretation='default'
 enable_queue=True
 
-    
 gr.Interface(fn=predict_image, inputs=gr.Image(shape=(224,224)),
-             outputs = gr.Label(num_top_classes=3),title=title,description=description,examples=covid,article=article, interpretation=interpretation,enable_queue=enable_queue).launch(share=False)
+             outputs = gr.Label(num_top_classes=3),title=title,description=description,examples=examples, article=article, interpretation=interpretation,enable_queue=enable_queue).launch(share=False)