import openai openai.api_key = os.environ["OPENAI_API_KEY"]
AuthenticationError: Incorrect API key provided: sk-WRlaD***************************************wHwn. You can find your API key at https://platform.openai.com/account/api-keys.
from llama_index.embeddings.openai import OpenAIEmbedding emebd_model = OpenAIEmbedding(embed_batch_size=1) service_context = ServiceContext.from_defaults(emebd_model=embed_model)