Modify the configuration file:
New settings packet
copies this settings.py original package, renamed dev.py
modify manage.py file, specified to configure the environment variables meiduo_mall.settings meiduo_mall.settings.dev
Jinja2:
Jinja2 source mounted with watercress: pip3 install Jinja2 -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com