相关疑难解决方法(0)

我正在使用OAuthlib进行Google的OAuth流程。运行4到5个月效果良好。突然我开始出现以下错误：

File "/home/whitesnow-2/Gaurav/Axonator/AxVirtualEnv/local/lib/python2.7/site-packages/oauthlib/oauth2/rfc6749/parameters.py", 
line 409, in validate_token_parameters raise w Warning: Scope has changed from 
"https://www.googleapis.com/auth/calendar 
https://www.googleapis.com/auth/docs 
https://www.googleapis.com/auth/spreadsheets 
https://www.googleapis.com/auth/drive.file
https://www.googleapis.com/auth/userinfo.email 
https://www.googleapis.com/auth/userinfo.profile" to 
"https://www.googleapis.com/auth/calendar 
https://www.googleapis.com/auth/docs 
https://www.googleapis.com/auth/spreadsheets 
https://www.googleapis.com/auth/drive.file 
https://www.googleapis.com/auth/userinfo.email 
https://www.googleapis.com/auth/userinfo.profile".

以下是用于生成OAuth授权URL的代码：

flow = google_auth_oauthlib.flow.Flow.from_client_secrets_file(
            settings.GOOGLE_OAUTH2_CLIENT_SECRETS_JSON,
            scopes=['https://www.googleapis.com/auth/calendar https://www.googleapis.com/auth/docs https://www.googleapis.com/auth/spreadsheets https://www.googleapis.com/auth/drive.file https://www.googleapis.com/auth/userinfo.email https://www.googleapis.com/auth/userinfo.profile'],
            redirect_uri=REDIRECT_URI
        )
    authorization_url, state = flow.authorization_url(
            access_type='offline',
            include_granted_scopes='true',
            prompt='consent'
        )

以下是Google OAuth回调的代码：

auth_code = request.GET.get("code")
    objectid = request.GET.get("state")
    error = request.GET.get("error")
    if error == "access_denied":
        return "Access Denied"
    else:
        flow = google_auth_oauthlib.flow.Flow.from_client_secrets_file(
            settings.GOOGLE_OAUTH2_CLIENT_SECRETS_JSON,
            scopes=['https://www.googleapis.com/auth/calendar https://www.googleapis.com/auth/docs https://www.googleapis.com/auth/spreadsheets https://www.googleapis.com/auth/drive.file https://www.googleapis.com/auth/userinfo.email https://www.googleapis.com/auth/userinfo.profile'],
            redirect_uri=REDIRECT_URI
        )
        flow.fetch_token(code=auth_code)