我有一些后台任务,我想为其添加属性,例如一些注释,任务名称或与任务相关的其他属性。
我对面向对象的编程还很陌生,很难解决我的问题。
我所做的就是像这样定义Task类,但是它只是覆盖Task类。我想让任务类有更多参数。
from django.db import connection, models
class Task(models.Model):
status = models.CharField(choices=[("created","Created"),("pending","Pending"),("running","Running"),("completed","Completed"),("error","Error")],max_length=30)
notes = models.CharField(max_length=200)
start_scrape = models.DateTimeField()
end_scrape = models.DateTimeField()