Python3 and django3 Google Business API Error

Question

我在python 3和django 3中有以下代码。我在api中记录了所有以前的谷歌api步骤，当我运行服务器时，我可以完成该过程并获得凭据access_token，但当我尝试使用它时，当我尝试执行对业务api方法的请求时，它失败了。

from django.http import HttpResponseRedirect,
from googleapiclient.discovery import build
from google.oauth2.credentials import Credentials
import google_auth_oauthlib.flow
from django.views.decorators.clickjacking import xframe_options_exempt
from .models import GoogleCredentialsModel
CLIENT_SECRETS = os.path.join(os.path.dirname(__file__), 'client_secrets.json')
SCOPES = ['https://www.googleapis.com/auth/business.manage',]
@xframe_options_exempt
def auth_request(request):
user = User.objects.get(id=request.user.id)  # request.user
flow = google_auth_oauthlib.flow.Flow.from_client_secrets_file(
CLIENT_SECRETS,
SCOPES,
)
flow.redirect_uri = settings.GOOGLE_BUSINESS_CALLBACK
authoritation_url, state = flow.authorization_url(
#     # Enable offline access so that you can refresh an access token without
#     # re-prompting the user for permission. Recommended for web server apps.
access_type='offline',
#     # Enable incremental authorization. Recommended as a best practice.
include_granted_scopes='true',
#     # ask always if consent
prompt='consent'
)
return HttpResponseRedirect(authoritation_url)
@xframe_options_exempt
def auth_return(request):
state = request.GET["state"]
code = request.GET["code"]
flow = google_auth_oauthlib.flow.Flow.from_client_secrets_file(
CLIENT_SECRETS,
SCOPES,
state=state)
flow.redirect_uri = settings.GOOGLE_BUSINESS_CALLBACK
try:
flow.fetch_token(code=code)
user = request.user
user = TSMUser.objects.get(id=user.id)
if GoogleCredentialModel.objects.filter(user=user).exists():
gcred = GoogleCredentialModel.objects.get(user=user)
gcred.set_data(Credentials(**flow.credentials))
else:
GoogleCredentialModel.objects.create(user=user,
credential=Credentials(**flow.credentials))
service = build('business', 'v4', discoveryServiceUrl='https://developers.google.com/my-business/samples/mybusiness_google_rest_v4p5.json', credentials=flow.credentials)
list = service.accounts().list().execute()
# Previous  line returns <HttpError 404 when requesting https://mybusiness.googleapis.com/v4/accounts?alt=json returned "Method not found.">
except:
pass
return render('google_business.html', {'business_list': list.json()})

但我无法解决或找到python 3中此错误的解决方案我搜索的每个网站都找到了使用python2、oauth2client和httplib2 的旧版本的文档

在这个链接中是使用python 2和oauth2client的示例：https://github.com/googleapis/google-api-python-client

Answer 1

在我的案例中，问题是我添加了一个错误的客户端机密文件，当我添加正确的文件时，此代码开始工作。如果有人需要，我就把它留着