Update app.py

app.py

@@ -6,7 +6,7 @@ from langchain.text_splitter import RecursiveCharacterTextSplitter
 from langchain import OpenAI, VectorDBQA
 
 import os
-os.environ["OPENAI_API_KEY"] = openai_api_key
+openai_api_key = os.environ["OPENAI_API_KEY"] 
 
 
 def pdf_to_text(pdf_file, query):
@@ -47,4 +47,4 @@ outputs = gr.outputs.Textbox(label="Chatbot Response")
 interface = gr.Interface(fn=pdf_to_text, inputs=[pdf_input, query_input], outputs=outputs)
 
 # Run the interface
-interface.launch()
+interface.launch(debug = True)