Update app.py

app.py

@@ -1,5 +1,4 @@
 from typing import List, Dict
-import httpx
 import gradio as gr
 import pandas as pd
 from huggingface_hub import HfApi, ModelCard
@@ -21,14 +20,14 @@ def search_hub(query: str, search_type: str) -> pd.DataFrame:
 
 def open_url(row):
     if row is not None and not row.empty:
-        url = row.iloc[0]['link']
+        url = row['link']
         return f'<iframe src="{url}" width="100%" height="600px"></iframe>'
     else:
         return ""
 
 def load_metadata(row, search_type):
     if row is not None and not row.empty:
-        item_id = row.iloc[0]['id']
+        item_id = row['id']
         
         if search_type == "Models":
             try:
@@ -95,7 +94,14 @@ with gr.Blocks() as demo:
         return df, aggregated
 
     search_button.click(search_and_aggregate, inputs=[search_query, search_type], outputs=[results_df, aggregated_output])
-    results_df.select(open_url, outputs=[web_view])
-    results_df.select(load_metadata, inputs=[results_df, search_type], outputs=[metadata_output])
+    
+    def on_select_row(row):
+        if row is not None:
+            url_content = open_url(row)
+            metadata_content = load_metadata(row, search_type)
+            return url_content, metadata_content
+        return "", ""
+
+    results_df.select(on_select_row, outputs=[web_view, metadata_output])
 
-demo.launch(debug=True)
+demo.launch(debug=True)