Update app.py

app.py

@@ -587,19 +587,15 @@ def main():
         base_docs = [Document(page_content="This is a placeholder document for RAG initialization.")]
     
         vectorstore = create_vectorstore_from_text(base_docs, HuggingFaceEmbeddings(
-              model_name="sentence-transformers/all-MiniLM-L6-v2",
-              model_kwargs={"device": "cpu"},
-              cache_folder="./hf_cache",
-           ))
+            model_name="sentence-transformers/all-MiniLM-L6-v2",
+            model_kwargs={"device": "cpu"},
+            cache_folder="./hf_cache",
+            ))
         st.session_state.rag_chain = create_rag_chain(
               ChatGroq(api_key=os.getenv("GROQ_API_KEY", "your-groq-api-key"), model_name="llama3-8b-8192", temperature=0.1),
               vectorstore
                )
-
-
     app = GEOSEOApp()
     app.run()
-
-
 if __name__ == "__main__":
     main()