diff --git a/{{cookiecutter.project_slug}}/config/settings/base.py b/{{cookiecutter.project_slug}}/config/settings/base.py
index 3525aa306..a074fd6d4 100644
--- a/{{cookiecutter.project_slug}}/config/settings/base.py
+++ b/{{cookiecutter.project_slug}}/config/settings/base.py
@@ -3,12 +3,12 @@ Base settings to build other settings files upon.
 """
 
 import environ
-import os
 
-# ({{ cookiecutter.project_slug }}/config/settings/base.py - 3 = {{ cookiecutter.project_slug }}/)
-ROOT_DIR = environ.Path(__file__) - 3
-APPS_DIR = ROOT_DIR.path('{{ cookiecutter.project_slug }}')
-{% if cookiecutter.js_task_runner == "CreateReactApp" - %}
+ROOT_DIR = (
+    environ.Path(__file__) - 3
+)  # ({{ cookiecutter.project_slug }}/config/settings/base.py - 3 = {{ cookiecutter.project_slug }}/)
+APPS_DIR = ROOT_DIR.path("{{ cookiecutter.project_slug }}")
+{% if cookiecutter.js_task_runner == "CreateReactApp" -%}
 REACT_APP_DIR = ROOT_DIR.path('frontend')
 {%- endif %}
 
@@ -44,7 +44,7 @@ LOCALE_PATHS = [ROOT_DIR.path("locale")]
 # DATABASES
 # ------------------------------------------------------------------------------
 # https://docs.djangoproject.com/en/dev/ref/settings/#databases
-{% if cookiecutter.use_docker == "y" - %}
+{% if cookiecutter.use_docker == "y" -%}
 DATABASES = {"default": env.db("DATABASE_URL")}
 {%- else %}
 DATABASES = {
@@ -73,13 +73,13 @@ DJANGO_APPS = [
     "django.contrib.admin",
 ]
 THIRD_PARTY_APPS = [
-    'crispy_forms',
-    'allauth',
-    'allauth.account',
-    'allauth.socialaccount',
-    'rest_framework',
-    {% if cookiecutter.js_task_runner == "CreateReactApp" - %}
-    'corsheaders',
+    "crispy_forms",
+    "allauth",
+    "allauth.account",
+    "allauth.socialaccount",
+    "rest_framework",
+    {% if cookiecutter.js_task_runner == "CreateReactApp" -%}
+    "corsheaders",
     {%- endif %}
 ]
 LOCAL_APPS = [
@@ -134,7 +134,7 @@ AUTH_PASSWORD_VALIDATORS = [
 MIDDLEWARE = [
     "django.middleware.security.SecurityMiddleware",
     "django.contrib.sessions.middleware.SessionMiddleware",
-    {% if cookiecutter.js_task_runner == "CreateReactApp" - %}
+    {% if cookiecutter.js_task_runner == "CreateReactApp" -%}
     "corsheaders.middleware.CorsMiddleware",  # SEE: https://github.com/ottoyiu/django-cors-headers#setup
     {%- endif %}
     "django.middleware.locale.LocaleMiddleware",
@@ -153,9 +153,9 @@ STATIC_ROOT = str(ROOT_DIR("staticfiles"))
 STATIC_URL = "/static/"
 # https://docs.djangoproject.com/en/dev/ref/contrib/staticfiles/#std:setting-STATICFILES_DIRS
 STATICFILES_DIRS = [
-    str(APPS_DIR.path('static')),
-    {% if cookiecutter.js_task_runner == "CreateReactApp" - %}
-    os.path.join(str(REACT_APP_DIR.path('build')), 'static'),
+    str(APPS_DIR.path("static"))
+    {% if cookiecutter.js_task_runner == "CreateReactApp" -%}
+    os.path.join(str(REACT_APP_DIR.path("build")), 'static'),
     {%- endif %}
 ]
 # https://docs.djangoproject.com/en/dev/ref/contrib/staticfiles/#staticfiles-finders
@@ -179,11 +179,11 @@ TEMPLATES = [
         # https://docs.djangoproject.com/en/dev/ref/settings/#std:setting-TEMPLATES-BACKEND
         "BACKEND": "django.template.backends.django.DjangoTemplates",
         # https://docs.djangoproject.com/en/dev/ref/settings/#template-dirs
-        'DIRS': [
-            str(APPS_DIR.path('templates')),
-            str(REACT_APP_DIR.path('build')),
+        "DIRS": [
+            str(APPS_DIR.path("templates")),
+            str(REACT_APP_DIR.path("build")),
         ],
-        'OPTIONS': {
+        "OPTIONS": {
             # https://docs.djangoproject.com/en/dev/ref/settings/#template-debug
             "debug": DEBUG,
             # https://docs.djangoproject.com/en/dev/ref/settings/#template-loaders
@@ -265,7 +265,7 @@ LOGGING = {
     "root": {"level": "INFO", "handlers": ["console"]},
 }
 
-{% if cookiecutter.use_celery == 'y' - %}
+{% if cookiecutter.use_celery == 'y' -%}
 # Celery
 # ------------------------------------------------------------------------------
 if USE_TZ:
@@ -303,7 +303,7 @@ ACCOUNT_ADAPTER = "{{cookiecutter.project_slug}}.users.adapters.AccountAdapter"
 # https://django-allauth.readthedocs.io/en/latest/configuration.html
 SOCIALACCOUNT_ADAPTER = "{{cookiecutter.project_slug}}.users.adapters.SocialAccountAdapter"
 
-{% if cookiecutter.use_compressor == 'y' - %}
+{% if cookiecutter.use_compressor == 'y' -%}
 # django-compressor
 # ------------------------------------------------------------------------------
 # https://django-compressor.readthedocs.io/en/latest/quickstart/#installation
@@ -311,7 +311,7 @@ INSTALLED_APPS += ["compressor"]
 STATICFILES_FINDERS += ["compressor.finders.CompressorFinder"]
 
 {%- endif %}
-{% if cookiecutter.js_task_runner == "CreateReactApp" - %}
+{% if cookiecutter.js_task_runner == "CreateReactApp" -%}
 # django-cors-headers
 # ------------------------------------------------------------------------------
 # https://github.com/ottoyiu/django-cors-headers#cors_origin_allow_all