Update app.py

app.py

@@ -1,6 +1,4 @@
-import nltk
-nltk.data.path.append("/usr/local/share/nltk_data")  # Ensure correct path
-nltk.download("punkt")  # ✅ Correct resource
+
 import gradio as gr
 import openai
 import os
@@ -24,7 +22,7 @@ embedding_model = HuggingFaceEmbeddings(model_name=model_name)
 embedding_model.client.to(device)
 
 # ✅ Set OpenAI API Key (Replace with your own)
-openai.api_key = os.getenv("OPENAI_API_KEY")  
+openai.api_key = os.getenv("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")  
 
 # ✅ Download NLTK Dependencies
 nltk.download('punkt')