各位大大好
最近在用celery處理
csv,xlsx檔案寫入postgresql的功能
但是有一些問題想請教
P.S下面的程式碼沒加入celery時都可以正常執行(大檔案例外)
1. csv檔寫入時celery debug有以下錯誤

附上task.py程式碼
# -*- coding: utf-8 -*-
from django.shortcuts import render_to_response
from django.template import RequestContext
from django.http import HttpResponseRedirect
from django.core.urlresolvers import reverse
from django.contrib import messages
from django.conf import settings
from django.db import connection
from django.views.decorators.csrf import csrf_exempt
from celery import Celery
from celery import task
import json
import csv
import sys
import random
import psycopg2
import xlrd
import openpyxl as pyxl
from .models import Document
from .forms import DocumentForm
app = Celery(
'tasks',
broker='amqp://guest:[email protected]/*