属性错误：模块"app.management.command.api"没有属性"命令"

Question

我有一个文件可以从API(英国公司大楼(获取信息。 要测试我有

import requests
r = requests.get('https://api.companieshouse.gov.uk/company/00002065', auth=('xxxxx', ''))
print(r.text)

它可以工作并生成数据，但是在数据之后，我收到以下错误消息

属性

错误：模块"app.management.command.api"没有属性 "命令">

为什么会这样，我该如何解决？

编辑 - 此外，如果我在文件所在的同一文件夹中运行"py ch_api.py"，它才能正常工作; 只有当我运行"py manage.py ch_scrape"时，我才会收到错误(我需要通过第二种方法运行它(

编辑 2 - 一些更多信息

文件

project
├── __init__.py
├── manage.py
├── fetches
├── management
├── __init__.py
├── commands
├── ch_api.py
├── __init__.py
└── project
├── __init__.py
├── asgi.py
├── settings.py
├── urls.py
├── views.py
├── wsgi.py

我的 manage.py 文件

#!/usr/bin/env python
"""Django's command-line utility for administrative tasks."""
import os
import sys
def main():
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'project.settings')
try:
from django.core.management import execute_from_command_line
except ImportError as exc:
raise ImportError(
"Couldn't import Django. Are you sure it's installed and "
"available on your PYTHONPATH environment variable? Did you "
"forget to activate a virtual environment?"
) from exc
execute_from_command_line(sys.argv)
if __name__ == '__main__':
main()

我的 settings.py 文件

"""
Django settings for project project.
Generated by 'django-admin startproject' using Django 3.0.2.
For more information on this file, see
https://docs.djangoproject.com/en/3.0/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.0/ref/settings/
"""
import os
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.0/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '*******'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = []

# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles'
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'project.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': ['templates'],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'project.wsgi.application'

# Database
# https://docs.djangoproject.com/en/3.0/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}

# Password validation
# https://docs.djangoproject.com/en/3.0/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]

# Internationalization
# https://docs.djangoproject.com/en/3.0/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.0/howto/static-files/
STATIC_URL = '/static/'
STATICFILES_DIRS = (
os.path.join(BASE_DIR,'assets'),
)

Answer 1

好的 - 知道了。 来自Rails，我不确定为什么需要Command(BaseCommand(，但是边走边学。 如果有人想对这一切进行一个小提示，将不胜感激。

from django.core.management.base import BaseCommand, CommandError
import requests
class Command(BaseCommand):
def handle(self, *args, **options):
r = requests.get('https://api.companieshouse.gov.uk/company/00002065', auth=('DKvKM78qjU0Er_PGYnAdfSpgNquuz9LA_GYp1KNY', ''))
print(r.text)