Pinecone attach metadata

pinecone-attach-metadata.py

index.upsert(
  vectors=[
    {
      "id": "order1#chunk1", 
      "values": [0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1], 
      "metadata": {"user_id": 3046, "url": "https://example.com"}
    },
    {
      "id": "order2#chunk2", 
      "values": [0.2, 0.2, 0.2, 0.2, 0.2, 0.2, 0.2, 0.2],
      "metadata": {"user_id": 201}
    }
  ]
)