Update app.py

app.py

@@ -35,11 +35,23 @@ examples =[
 
 #css = """.output_image, .input_image {height: 600px !important}"""
 
+examples = [
+    [os.path.join(os.path.abspath(''), './examples/sample_1.png')],
+    [os.path.join(os.path.abspath(''), './examples/sample_2.png')],
+    [os.path.join(os.path.abspath(''), './examples/sample_3.jpg')]
+]
+description = """
+  Try the examples at bottom to get started.
+"""
+
 iface = gr.Interface(
     fn=process_image, 
     inputs=gr.inputs.Image(type="pil"), 
     outputs=gr.outputs.Textbox(),
     title=title,
+    examples=examples,
+    description=description,
+    cache_examples=True,
     live=True
                          # examples=examples
 )