“dónde importar mensajes en django” Código de respuesta

dónde importar mensajes en django

from django.contrib import messages

messages.info(request, 'Three credits remain in your account.')
messages.success(request, 'Profile details updated.')
messages.warning(request, 'Your account expires in three days.')
messages.error(request, 'Document deleted.')
messages.debug(request, '%s SQL statements were executed.' % count)