Update app.py

app.py

@@ -19,23 +19,13 @@ from pinecone import Pinecone
 pc = Pinecone(api_key=os.environ['PINECONE_API_KEY'])
 # Define index name and parameters
 index_name = "italy-kg"
-existing_indexes = pc.list_indexes()
-# Create index if it doesn't exist
-if index_name not in existing_indexes:
-    pc.create_index(
-        name=index_name,
-        dimension=1536,
-        metric="cosine",
-        spec=ServerlessSpec(
-            cloud="aws",
-            region="us-east-1"
-        ),
-        deletion_protection="disabled"
-    )
+
 
 # Embedding using OpenAI
 embeddings = OpenAIEmbeddings(api_key=openai_api_key)
 
+vectorstore = PineconeVectorStore(index_name=index_name, embedding=embeddings)
+
 # Gradio Blocks app with PDF uploader and table for logs
 def process_pdf(file):
     # Extract text from PDF using pdfplumber