Update app.py

app.py

@@ -16,9 +16,7 @@ collection = client.get_or_create_collection(name="knowledge_base")
 pdf_file="Sutures and Suturing techniques.pdf"
 pptx_file="impalnt 1.pptx"
 
-collections = client.list_collections()
 
-print("Existing Collections:", [c.name for c in collections])
 collection = client.get_collection(name="knowledge_base")
 ### Step 8: Process and Store from Files ###
 def process_and_store(pdf_path=None, pptx_path=None):