如何单独操作Django-ORM模型?
How can I operate Django-ORM model singlely?
我的目录结构如下:
├─bin
├─conf
│ └─django_settings.py
├─docs
├─log
└─src
└─main.py
└─models.py
在我的 main.py
中,我想使用 django-orm
从我的 MySQL table campaign_plan
中读取数据,但是当我尝试 运行 main.py
,我得到这个错误:
django.core.exceptions.AppRegistryNotReady: Apps aren't loaded yet.
如何才能成功获得正确的数据?
models.py
from django.db import models
class CampaignPlan(models.Model):
campaign_id = models.CharField(max_length=64, blank=True, null=True)
rule_id = models.IntegerField(blank=True, null=True)
status = models.IntegerField(blank=True, null=True)
account_id = models.CharField(max_length=64, blank=True, null=True)
class Meta:
managed = False
db_table = 'campaign_plan'
unique_together = (('campaign_id', 'rule_id', 'status'),)
main.py
import sys, os
BASE_DIR = os.path.dirname(os.path.dirname(__file__))
sys.path.append(os.path.join(BASE_DIR,'conf'))
sys.path.append(os.path.join(BASE_DIR, "src"))
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "django_settings")
from models import CampaignPlan
class AutoManagementService(object):
def __init__(self, campaign_plan):
self.campaign_plan = campaign_plan
def run(self):
pass
campaign_plans = CampaignPlan.objects.all()
您需要设置 Django:
import django
django.setup()
我的目录结构如下:
├─bin
├─conf
│ └─django_settings.py
├─docs
├─log
└─src
└─main.py
└─models.py
在我的 main.py
中,我想使用 django-orm
从我的 MySQL table campaign_plan
中读取数据,但是当我尝试 运行 main.py
,我得到这个错误:
django.core.exceptions.AppRegistryNotReady: Apps aren't loaded yet.
如何才能成功获得正确的数据?
models.py
from django.db import models
class CampaignPlan(models.Model):
campaign_id = models.CharField(max_length=64, blank=True, null=True)
rule_id = models.IntegerField(blank=True, null=True)
status = models.IntegerField(blank=True, null=True)
account_id = models.CharField(max_length=64, blank=True, null=True)
class Meta:
managed = False
db_table = 'campaign_plan'
unique_together = (('campaign_id', 'rule_id', 'status'),)
main.py
import sys, os
BASE_DIR = os.path.dirname(os.path.dirname(__file__))
sys.path.append(os.path.join(BASE_DIR,'conf'))
sys.path.append(os.path.join(BASE_DIR, "src"))
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "django_settings")
from models import CampaignPlan
class AutoManagementService(object):
def __init__(self, campaign_plan):
self.campaign_plan = campaign_plan
def run(self):
pass
campaign_plans = CampaignPlan.objects.all()
您需要设置 Django:
import django
django.setup()