improve: introduce isort for linting Python imports (#1983)

api/controllers/console/workspace/members.py

@@ -1,17 +1,16 @@
 # -*- coding:utf-8 -*-
-from flask import current_app
-from flask_login import current_user
-from libs.login import login_required
-from flask_restful import Resource, reqparse, marshal_with, abort, fields, marshal
-
 import services
 from controllers.console import api
 from controllers.console.setup import setup_required
 from controllers.console.wraps import account_initialization_required, cloud_edition_billing_resource_check
-from libs.helper import TimestampField
 from extensions.ext_database import db
+from flask import current_app
+from flask_login import current_user
+from flask_restful import Resource, abort, fields, marshal, marshal_with, reqparse
+from libs.helper import TimestampField
+from libs.login import login_required
 from models.account import Account, TenantAccountJoin
-from services.account_service import TenantService, RegisterService
+from services.account_service import RegisterService, TenantService
 
 account_fields = {
     'id': fields.String,