def generate_call(self, bill_start_day):
"""
根据指定的日期, 获取指定的通话记录
:param bill_start_day:
:return:
"""
call = json.loads(Call.objects(mobile=self.phone, time__gte=bill_start_day).to_json())
for item in call:
del item["_id"]
del item["task_id"]
del item["mobile"]
return call
