python use .env

import os
from dotenv import load_dotenv

load_dotenv()

GCP_PROJECT_ID = os.getenv('GCP_PROJECT_ID')
SERVICE_ACCOUNT_FILE = os.getenv('SERVICE_ACCOUNT_FILE')
STORAGE_BUCKET_NAME = os.getenv('STORAGE_BUCKET_NAME')

import os

print(os.environ.get('TYPE'))
print(os.environ.get('PORT'))