Update app.py

app.py

@@ -1,13 +1,21 @@
+#Build Image Captioner App and Launch
 import gradio as gr
 from transformers import pipeline
 pipe = pipeline("image-to-text",
                 model="Salesforce/blip-image-captioning-base")
+
+
 def launch(input):
     out = pipe(input)
     return out[0]['generated_text']
-iface = gr.Interface(launch,
+
+image_captioner_app = gr.Interface(launch,
                      inputs=gr.Image(type='pil'),
-                     outputs="text")
-iface.launch()
+                     outputs="Caption of the Image")
+
+with gr.Blocks() as demo:
+    gr.TabbedInterface(
+        [image_captioner_app],
+        ["Image Captioner"])
+demo.launch()
 
-