1👍
✅
Use mark_safe
function to make Django do not escape string in template
from django.utils.safestring import mark_safe
from django.db import models
class Test(models.Model):
area = models.FloatField(choices=((0, mark_safe('0 mm²')), (0.5, mark_safe('0.5 mm²'))), default=0)
Source:stackexchange.com