背景信息:
我想使用原子feeder.py
插件运行script
脚本。我第一个遇到一个ImproperlyConfigured
错误,该错误已按照此处的建议解决:First fix
然后我遇到RuntimeError: Model class models.AccountInformation doesn't declare an explicit app_label and isn't in an application in INSTALLED_APPS.
错误,该错误通过使用模型导入的绝对路径来解决,如下所示。
当前问题:
使用提到的绝对导入,我收到此错误:
ModuleNotFoundError: No module named 'Dashboard_app'
我什至可以为该应用程序等渲染模板。所以我很困惑,为什么他告诉我该模块不存在。当我删除模型导入时,一切正常。可能script
实例无法正确识别它吗?
我尝试过的事情:
__init__.py
INSTALLED-APPS
dic中的应用设置DASHEX.Dashboard_app.models
,导致出现no module named DASHEX
错误models
,导致出现Model class models.AccountInformation doesn't declare an explicit app_label and isn't in an application in INSTALLED_APPS
错误INSTALLED_APPS
中的应用更改为Dashboard_app
feeder.py脚本:
import django
from django.conf import settings
import zmq
import time
from time import sleep
import uuid
settings.configure()
django.setup()
import sys
print(sys.path)
from Dashboard_app.models import AccountInformation
[...]
settings.py:
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.sites',
#other Apps
'Wiki_app',
'rest_framework',
'Dashboard_app.apps.DashboardAppConfig'
]
Models.py:
from django.db import models
import uuid
# Create your models here.
class AccountInformation(models.Model):
version = models.CharField(max_length=20, blank=False)
DID = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
accountNumber = models.IntegerField(blank=False)
broker = models.CharField(max_length=50, blank=False)
leverage = models.CharField(max_length=10, blank=False)
account_balance = models.FloatField(max_length=15, blank=False)
account_profit = models.FloatField(max_length=15, blank=False)
account_equity = models.FloatField(max_length=15, blank=False)
account_margin = models.FloatField(max_length=15, blank=False)
account_margin_free = models.FloatField(max_length=15, blank=False)
account_margin_leve = models.FloatField(max_length=15, blank=False)
account_currency = models.CharField(max_length=20, blank=False)
class Meta:
db_table = 'AccountInfo'
def __str__(self):
return self.accountNumber
项目结构:
答案 0 :(得分:1)
我认为(几乎可以肯定!)问题出在settings.configure()
上;由于您没有指定任何default_settings
,因此django将使用它的默认设置模板(创建新项目时会看到的模板),而Dashboard_app
则不存在。这就是造成此错误的原因:
更改了模型的导入路径,从而生成了Model类模型。AccountInformation未声明显式的app_label,也未在应用程序中出现INSTALLED_APPS错误
尝试在configure
中指定设置:
from dashex import settings
settings.configure(settings)