django - 当我尝试导入 csv 文件时出现“AppRegistryNotReady”消息

Question

我想将 csv 文件（test.csv）导入数据库（Store model）

这是我的代码。

csv_upload.py

# encoding: utf-8

csv_filepathname = "PATH"
your_djangoproject_home = "PATH"

import sys, os
sys.path.append(your_djangoproject_home)
os.environ['DJANGO_SETTINGS_MODULE'] = "lotterymap.settings"

from store.models import Store

import csv

with open(csv_filepathname) as f:
    reader = csv.reader(f)
    for row in reader:
        _, created = Store.objects.get_or_create(
            name=row[0],
            address=row[1],
        )

我的路

lotterymap
  |> lotterymap
  |> store
  | csv_upload.py
  | test.csv

如果我输入python csv_upload.py，则输入django.core.exceptions.AppRegistryNotReady: Apps aren't loaded yet.

我该怎么办？

Answer 1

从 Django 1.8 开始你应该 explicitly call django.setup():

import django
from django.conf import settings
settings.configure()
django.setup()
# Now you can use your models
from store.models import Store