ModuleNotFoundError: No module named 'accounts'

状況

djangoのアプリをherokuにデプロイして、migrateしようとしたらerrorが出ました。

発生している問題・エラーメッセージ

$heroku run python3 manage.py migrate

ModuleNotFoundError: No module named 'accounts'

setting.py

python
1import os
2import dj_database_url
3# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
4from pathlib import Path
5BASE_DIR = Path(__file__).resolve().parent.parent
6
7
8SECRET_KEY = os.environ['SECRET_KEY']
9import django_heroku 
10
11# Quick-start development settings - unsuitable for production
12# See https://docs.djangoproject.com/en/2.1/howto/deployment/checklist/
13
14# SECURITY WARNING: keep the secret key used in production secret!
15
16STATIC_URL = '/static/'
17
18# SECURITY WARNING: don't run with debug turned on in production!
19DEBUG = False
20
21ALLOWED_HOSTS = ['127.0.0.1', '.herokuapp.com']
22
23# Application definition
24
25INSTALLED_APPS = [
26    'sample.apps.SampleConfig',
27    'accounts.apps.AccountsConfig',
28
29    'rest_framework',
30    
31    'django.contrib.admin',
32    'django.contrib.auth',
33    'django.contrib.contenttypes',
34    'django.contrib.sessions',
35    'django.contrib.messages',
36    'django.contrib.staticfiles',
37
38]
39
40MIDDLEWARE = [
41    'django.middleware.security.SecurityMiddleware',
42    'django.contrib.sessions.middleware.SessionMiddleware',
43    'django.middleware.common.CommonMiddleware',
44    'django.middleware.csrf.CsrfViewMiddleware',
45    'django.contrib.auth.middleware.AuthenticationMiddleware',
46    'django.contrib.messages.middleware.MessageMiddleware',
47    'django.middleware.clickjacking.XFrameOptionsMiddleware',
48    'whitenoise.middleware.WhiteNoiseMiddleware', 
49]
50
51ROOT_URLCONF = 'app_config.urls'
52
53TEMPLATES = [
54    {
55        'BACKEND': 'django.template.backends.django.DjangoTemplates',
56        'DIRS': [os.path.join(BASE_DIR, 'templates')],
57        'APP_DIRS': True,
58        'OPTIONS': {
59            'context_processors': [
60                'django.template.context_processors.debug',
61                'django.template.context_processors.request',
62                'django.contrib.auth.context_processors.auth',
63                'django.contrib.messages.context_processors.messages',
64            ],
65        },
66    },
67]
68
69WSGI_APPLICATION = 'app_config.wsgi.application'
70
71
72# Database
73# https://docs.djangoproject.com/en/2.1/ref/settings/#databases
74###########12 17
75STATICFILES_DIRS = (
76    [os.path.join(BASE_DIR, 'static')]
77)
78
79AUTH_USER_MODEL = "accounts.CustomUser"
80#########
81
82# Password validation
83# https://docs.djangoproject.com/en/2.1/ref/settings/#auth-password-validators
84
85AUTH_PASSWORD_VALIDATORS = [
86    {
87        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
88    },
89    {
90        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
91    },
92    {
93        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
94    },
95    {
96        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
97    },
98]
99
100
101# Internationalization
102# https://docs.djangoproject.com/en/2.1/topics/i18n/
103
104LANGUAGE_CODE = 'ja'
105
106TIME_ZONE = 'Asia/Tokyo'
107
108USE_I18N = True
109
110USE_L10N = True
111
112USE_TZ = True
113
114
115# Static files (CSS, JavaScript, Images)
116# https://docs.djangoproject.com/en/2.1/howto/static-files/
117
118STATIC_URL = '/static/'
119
120
121DATABASES = {
122    'default': {
123        'ENGINE': 'django.db.backends.postgresql_psycopg2',
124        'NAME': 'xxxxxxxxxx',
125        'USER': 'xxxxxxxx',
126        'PASSWORD': 'xxxxxxxx',
127        'HOST': 'xxxxxxxxx',
128        'PORT': '',
129    },
130    'OPTIONS': {
131            'init_command': "SET sql_mode='STRICT_TRANS_TABLES'",
132        },
133}
134
135##################
136if not DEBUG:
137    SECRET_KEY = os.environ['SECRET_KEY']
138
139
140db_from_env = dj_database_url.config(conn_max_age=600, ssl_require=True)
141DATABASES['default'].update(db_from_env)
142
143
144django_heroku.settings(locals()) #追加