ModuleNotFoundError: No module named 'django_plotly_dash'
ModuleNotFoundError: No module named 'django_plotly_dash'
我正在使用 django_plotly_dash 创建一个 Web 应用程序，这是一个将 Django、Plotly 和 Dash 组合到一个包中的模块。我 运行 遇到一个问题，当我尝试将 manage.py 文件用于 运行 命令时，出现错误 ModuleNotFoundError: No module named 'django_plotly_dash'
从研究和回溯来看，问题似乎出在我的 settings.py 文件中，特别是静态文件 files/bootstrapping 或我的目录结构中。有没有对此有更多经验的人看到我的结构中的任何问题或 settings.py 导致此错误
这是回溯消息：
Traceback (most recent call last):
File "C:\Users\mvela\Documents\Internships\Contracts\Greene\July Contract\web_app\report_app\manage.py", line 22, in <module>
main()
File "C:\Users\mvela\Documents\Internships\Contracts\Greene\July Contract\web_app\report_app\manage.py", line 18, in main
execute_from_command_line(sys.argv)
File "C:\Users\mvela\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\django\core\management\__init__.py", line 419, in execute_from_command_line
utility.execute()
File "C:\Users\mvela\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\django\core\management\__init__.py", line 395, in execute
django.setup()
File "C:\Users\mvela\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\django\__init__.py", line
24, in setup
apps.populate(settings.INSTALLED_APPS)
File "C:\Users\mvela\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\django\apps\registry.py",
line 91, in populate
app_config = AppConfig.create(entry)
File "C:\Users\mvela\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\django\apps\config.py", line 212, in create
mod = import_module(mod_path)
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.9_3.9.2032.0_x64__qbz5n2kfra8p0\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package,
level)
File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
File "<frozen importlib._bootstrap>", line 972, in _find_and_load_unlocked
228, in _call_with_frames_removed 228, in _call_with_frames_r
File "<frozen importlib._bootstrap>", line
1030, in _gcd_import 1030, in _gcd_import
File "<frozen importlib._bootstrap>", line nd_and_load
1007, in _find_and_load 1007, in _fid_and_load_unlo
File "<frozen importlib._bootstrap>", line
984, in _find_and_load_unlocked 984, in _fin
ModuleNotFoundError: No module named 'django_plotly_dash'
这是我的目录：
第一级 report_app 是主项目，而第二级 home 和 report_app 是主项目中的 django 应用程序。
这是我的 settings.py:
"""
Django settings for report_app project.
Generated by 'django-admin startproject' using Django 3.2.4.
For more information on this file, see
https://docs.djangoproject.com/en/3.2/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.2/ref/settings/
"""
from pathlib import Path
import os
# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'django-insecure-8do=a0m+%$#t^57z4$e6$^13t=5ys1dk29j@21$f_+9=%83d2v'
# 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',
'django_plotly_dash.apps.DjangoPlotlyDashConfig',
'home.apps.HomeConfig',
'channels',
'channels_redis'
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'whitenoise.middleware.WhiteNoiseMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django_plotly_dash.middleware.BaseMiddleware',
'django_plotly_dash.middleware.ExternalRedirectionMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'report_app.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [],
'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 = 'report_app.wsgi.application'
# Database
# https://docs.djangoproject.com/en/3.2/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': BASE_DIR / 'db.sqlite3',
}
}
# Password validation
# https://docs.djangoproject.com/en/3.2/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/3.2/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
CRISPY_TEMPLATE_PACK = 'bootstrap4'
ASGI_APPLICATION = 'report_app.routing.application'
CHANNEL_LAYERS = {
'default': {
'BACKEND': 'channels_redis,core,RedisChannelLayer',
'CONFIG': {
'hosts': [('127.0.0.1', 6379)]
}
}
}
STATICFILES_FINDERS = [
'django.contrib.staticfiles.finders.FileSystemFinder',
'django.contrib.staticfiles.finders.AppDirectoriesFinder',
'django_plotly_dash.finders.DashAssetFinder',
'django_plotly_dash.finders.DashComponentFinder',
'django_plotly_dash.finders.DashAppDirectoryFinder'
]
PLOTLY_COMPONENTS = [
'dash_core_components',
'dash_html_components',
'dash_renderer',
'dpd_components',
'dash_bootstrap_components'
]
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.2/howto/static-files/
STATICFILES_LOCATION = 'static'
STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, 'static')
STATIC_FILES_DIR = [
os.path.join(BASE_DIR, 'report_app/static')
]
X_FRAME_OPTIONS = 'SAMEORIGIN'
# Default primary key field type
# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field
DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
如果有帮助，我正在按照以下教程使用此包：
https://www.youtube.com/watch?v=psvU4zwO3Ao
如果有任何进一步的信息有助于解决此问题，请告诉我。
经过修改，@yagus 似乎是对的。我创建了一个新的 virtualenv 并重新安装了 pip，现在它可以工作了。我一定是第一次设置错了。感谢@yagus
的帮助
我正在使用 django_plotly_dash 创建一个 Web 应用程序，这是一个将 Django、Plotly 和 Dash 组合到一个包中的模块。我 运行 遇到一个问题，当我尝试将 manage.py 文件用于 运行 命令时，出现错误 ModuleNotFoundError: No module named 'django_plotly_dash'
从研究和回溯来看，问题似乎出在我的 settings.py 文件中，特别是静态文件 files/bootstrapping 或我的目录结构中。有没有对此有更多经验的人看到我的结构中的任何问题或 settings.py 导致此错误
这是回溯消息：
Traceback (most recent call last):
File "C:\Users\mvela\Documents\Internships\Contracts\Greene\July Contract\web_app\report_app\manage.py", line 22, in <module>
main()
File "C:\Users\mvela\Documents\Internships\Contracts\Greene\July Contract\web_app\report_app\manage.py", line 18, in main
execute_from_command_line(sys.argv)
File "C:\Users\mvela\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\django\core\management\__init__.py", line 419, in execute_from_command_line
utility.execute()
File "C:\Users\mvela\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\django\core\management\__init__.py", line 395, in execute
django.setup()
File "C:\Users\mvela\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\django\__init__.py", line
24, in setup
apps.populate(settings.INSTALLED_APPS)
File "C:\Users\mvela\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\django\apps\registry.py",
line 91, in populate
app_config = AppConfig.create(entry)
File "C:\Users\mvela\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\django\apps\config.py", line 212, in create
mod = import_module(mod_path)
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.9_3.9.2032.0_x64__qbz5n2kfra8p0\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package,
level)
File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
File "<frozen importlib._bootstrap>", line 972, in _find_and_load_unlocked
228, in _call_with_frames_removed 228, in _call_with_frames_r
File "<frozen importlib._bootstrap>", line
1030, in _gcd_import 1030, in _gcd_import
File "<frozen importlib._bootstrap>", line nd_and_load
1007, in _find_and_load 1007, in _fid_and_load_unlo
File "<frozen importlib._bootstrap>", line
984, in _find_and_load_unlocked 984, in _fin
ModuleNotFoundError: No module named 'django_plotly_dash'
这是我的目录：
第一级 report_app 是主项目，而第二级 home 和 report_app 是主项目中的 django 应用程序。
这是我的 settings.py:
"""
Django settings for report_app project.
Generated by 'django-admin startproject' using Django 3.2.4.
For more information on this file, see
https://docs.djangoproject.com/en/3.2/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.2/ref/settings/
"""
from pathlib import Path
import os
# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'django-insecure-8do=a0m+%$#t^57z4$e6$^13t=5ys1dk29j@21$f_+9=%83d2v'
# 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',
'django_plotly_dash.apps.DjangoPlotlyDashConfig',
'home.apps.HomeConfig',
'channels',
'channels_redis'
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'whitenoise.middleware.WhiteNoiseMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django_plotly_dash.middleware.BaseMiddleware',
'django_plotly_dash.middleware.ExternalRedirectionMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'report_app.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [],
'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 = 'report_app.wsgi.application'
# Database
# https://docs.djangoproject.com/en/3.2/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': BASE_DIR / 'db.sqlite3',
}
}
# Password validation
# https://docs.djangoproject.com/en/3.2/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/3.2/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
CRISPY_TEMPLATE_PACK = 'bootstrap4'
ASGI_APPLICATION = 'report_app.routing.application'
CHANNEL_LAYERS = {
'default': {
'BACKEND': 'channels_redis,core,RedisChannelLayer',
'CONFIG': {
'hosts': [('127.0.0.1', 6379)]
}
}
}
STATICFILES_FINDERS = [
'django.contrib.staticfiles.finders.FileSystemFinder',
'django.contrib.staticfiles.finders.AppDirectoriesFinder',
'django_plotly_dash.finders.DashAssetFinder',
'django_plotly_dash.finders.DashComponentFinder',
'django_plotly_dash.finders.DashAppDirectoryFinder'
]
PLOTLY_COMPONENTS = [
'dash_core_components',
'dash_html_components',
'dash_renderer',
'dpd_components',
'dash_bootstrap_components'
]
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.2/howto/static-files/
STATICFILES_LOCATION = 'static'
STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, 'static')
STATIC_FILES_DIR = [
os.path.join(BASE_DIR, 'report_app/static')
]
X_FRAME_OPTIONS = 'SAMEORIGIN'
# Default primary key field type
# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field
DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
如果有帮助，我正在按照以下教程使用此包：
https://www.youtube.com/watch?v=psvU4zwO3Ao
如果有任何进一步的信息有助于解决此问题，请告诉我。
经过修改，@yagus 似乎是对的。我创建了一个新的 virtualenv 并重新安装了 pip，现在它可以工作了。我一定是第一次设置错了。感谢@yagus
的帮助