1、创建templates文件夹
2、在该文件夹内创建html界面a.html
3.views.py:
def a(request):
love='iloveyou'
return render(request,'a.html',{'aaa':love})
4.a.html
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<center>
<h1>{{ aaa }}</h1>
</center>
</body>
</html>
5、setting.py配置只需配置一次即可
TEMPLATES = ['DIRS': [os.path.join(BASE_DIR, 'templates')],]