django错误django.core.exceptions.ImproperlyConfigured: Requested setting REST_FRAMEWORK

错误：

django.core.exceptions.ImproperlyConfigured: Requested setting REST_FRAMEWORK, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.

 

在对应py中的最上方添加代码

import django
import os
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "project_name.settings")# project_name 项目名称
django.setup()