在Python / Django中导入应用程序时出现问题

将“注册”应用程序导入到我的任何python脚本中时出现问题（PyCharm显示错误-“未解决的参考'注册'”）。Django-registration-redux已安装并可以正常加载，例如从urls.py。我自己的应用程序也有问题，我从来没有遇到过问题。在下面urls.py user_profile也无法识别。您如何将文件夹级别提高而不是降低，我知道如果您要进入文件夹，则每个文件夹都包含一个点，但是如何返回？这可能与这种情况无关，但总的来说。这是我的项目布局：

|--'project'
|   |--'Lib'
|   |   |--'site-packages'
|   |   |   |--'registration'
|   |--'src'
|   |   |--'proj'
|   |   |   |-- settings.py
|   |   |   |-- urls.py
|   |   |--'user_profile'
|   |   |   |-- forms.py

urls.py

from django.conf import settings
from django.conf.urls import url, include
from django.conf.urls.static import static
from django.contrib import admin
import user_profile.views as views

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^$', views.home),
    url(r'^accounts/', include('registration.backends.default.urls')),
]

表格

from registration.forms import RegistrationFormUniqueEmail
from django import forms

class UserProfileRegistrationForm(RegistrationFormUniqueEmail):
    field = forms.CharField()

settings.py

    import os

    BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

        INS

TALLED_APPS = [
        'django.contrib.admin',
        'django.contrib.auth',
        'django.contrib.contenttypes',
        'django.contrib.sessions',
        'django.contrib.sites',  # manually added
        'django.contrib.messages',
        'django.contrib.staticfiles',
        # third party apps
        'crispy_forms',
        'debug_toolbar',
        # my apps
        'user_profile',
        'registration',
    ]