Update app.py

app.py

@@ -9,6 +9,8 @@ import os
 from sklearn.neighbors import NearestNeighbors
 
 openai.api_key = os.getenv('OpenAPI') 
+recommender = SemanticSearch()
+
 
 def download_pdf(url, output_path):
     urllib.request.urlretrieve(url, output_path)
@@ -154,11 +156,11 @@ description = """ PDF GPT allows you to chat with your PDF file using Universal
 iface = gr.Interface(
     fn=question_answer,
     inputs=[
-        gr.inputs.Textbox(label="Enter PDF URL here"),
+        gr.inputs.Text(label="Enter PDF URL here"),
         gr.inputs.File(label="Upload PDF file"),
-        gr.inputs.Textbox(label="Enter your question here"),
+        gr.inputs.Text(label="Enter your question here"),
     ],
-    outputs=gr.outputs.Textbox(label="Generated Answer"),
+    outputs=gr.outputs.Text(label="Generated Answer"),
     title=title,
     description=description
 )