PythonでFirebaseを用いる際のサービスアカウント情報の設定

firebaseClientCredential.py

import firebase_admin
from firebase_admin import credentials
from firebase_admin import firestore
import os

#環境変数
os.environ['GOOGLE_APPLICATION_CREDENTIALS'] = './xxxxx-credentials.json'

#credentialsの読み込み
cred = credentials.Certificate('xxxxx-credentials.json')
firebase_admin.initialize_app(cred)
db = firestore.Client()