Update app.py

app.py

@@ -1,6 +1,9 @@
 import gradio as gr
 from huggingface_hub import InferenceClient
 import google.generativeai as genai
+import numpy as np
+import PIL.Image
+import io, os
 """
 For more information on `huggingface_hub` Inference API support, please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference
 """
@@ -24,7 +27,7 @@ def respond(
     print (message,image)
     ## for image
     if isinstance(image, np.ndarray):
-            img = PIL.Image.fromarray(image)
+        img = PIL.Image.fromarray(image)
     else:
         try:
             img = PIL.Image.open(image)
@@ -60,6 +63,7 @@ demo = gr.ChatInterface(
         gr.Image(show_label=False)
     ],
     additional_inputs_accordion=gr.Accordion(open=True),
+    theme=gr.themes.Soft()
 )