django生成json

好方便啊……list什么的一下都变成json了呢！

import json

from django.core.serializers.json import DjangoJSONEncoder

def main(request):

    output = []

    ucc = Userformulateplan.objects.all()

    for i in ucc:

        plan = {}

        plan['username'] = i.username.username

        plan['cname'] = i.pid.cid.cname

        plan['deadline'] = i.pid.deadline

        output.append(plan)

    t = loader.get_template("main.html")

    c = Context({"output" : json.dumps(output, ensure_ascii=False, cls=DjangoJSONEncoder)}) #第二个参数使中文字符不会被转成ascii码，第三个参数使日期可以正常转换，需要第二个import

    response = HttpResponse(t.render(c))

    return response