update gallery code

app.py

@@ -4,7 +4,7 @@ from PIL import Image
 import base64
 import requests
 from langchain.embeddings import HuggingFaceEmbeddings
-from langchain.llms import OpenAI
+#from langchain.llms import OpenAI
 from langchain.chains.qa_with_sources import load_qa_with_sources_chain
 from langchain.docstore.document import Document
 from langchain.embeddings.openai import OpenAIEmbeddings
@@ -73,13 +73,13 @@ def Image_similarity_search(image_in, search_query):
     #html_tag1 = "<img src='"+pai_img_link1+"' alt='"+img_caption+"' height='512' style='display: block; margin: auto;'>"
     #html_tag2 = "<img src='"+pai_img_link2+"' alt='"+img_caption+"' height='512' style='display: block; margin: auto;'>"
     #html_tag3 = "<img src='"+pai_img_link3+"' alt='"+img_caption+"' height='512' style='display: block; margin: auto;'>"
-    html_tag = """<div class='gallery'>
-                <img src='"+pai_img_link+"' alt='"+img_caption+"' height='512' style='display: block; margin: auto;'>
-                <img src='"+pai_img_link1+"' alt='"+img_caption+"' height='512' style='display: block; margin: auto;'>
-                <img src='"+pai_img_link2+"' alt='"+img_caption+"' height='512' style='display: block; margin: auto;'>
-                <img src='"+pai_img_link3+"' alt='"+img_caption+"' height='512' style='display: block; margin: auto;'>
+    html_tag = f"""<div class='gallery'>
+                <img src='{pai_img_link}' alt='{img_caption}' height='512' style='display: block; margin: auto;'>
+                <img src='{pai_img_link1}' alt='{img_caption}' height='512' style='display: block; margin: auto;'>
+                <img src='{pai_img_link2}' alt='{img_caption}' height='512' style='display: block; margin: auto;'>
+                <img src='{pai_img_link3}' alt='{img_caption}' height='512' style='display: block; margin: auto;'>
                 </div>"""
-    
+    #html_tag = f"<img src='{pai_img_link}' alt='{img_caption}' height='512' style='display: block; margin: auto;'>"
     return pai_prompt, html_tag #[pai_prompt, pai_prompt1, pai_prompt2, pai_prompt3], [html_tag, html_tag1, html_tag2, html_tag3]