I get an error when I run below code:

Import and initialize Pinecone client

import os
import pinecone
from langchain.vectorstores import Pinecone

pinecone.init(
api_key=os.getenv('PINECONE_API_KEY'),
environment=os.getenv('PINECONE_ENV')
)

It asks me to run this instead:
import os
from pinecone import Pinecone, ServerlessSpec

pc = Pinecone(
api_key=os.environ.get("e9afe805-2827-4717-8f6a-310a11e12400")
)

Now do stuff

if 'my_index' not in pc.list_indexes().names():
pc.create_index(
name='my_index',
dimension=1536,
metric='euclidean',
spec=ServerlessSpec(
cloud='aws',
region='us-west-2'
)
)

But I keep getting an error on API key. I did obtain the API key from Pinecone. Any help is appreciated ?

PineconeConfigurationError Traceback (most recent call last)
in <cell line: 4>()
2 from pinecone import Pinecone, ServerlessSpec
3
----> 4 pc = Pinecone(
5 api_key=os.environ.get("e9afe805-2827-4717-8f6a-310a11e12400")
6 )

2 frames
/usr/local/lib/python3.10/dist-packages/pinecone/config/config.py in build(api_key, host, openapi_config, additional_headers, **kwargs)
43
44 if not api_key:
---> 45 raise PineconeConfigurationError("You haven't specified an Api-Key.")
46 if not host:
47 raise PineconeConfigurationError("You haven't specified a host.")

PineconeConfigurationError: You haven't specified an Api-Key.