Swithc to pathlib in settings

PyRIGS/settings.py

@@ -9,23 +9,18 @@ https://docs.djangoproject.com/en/1.7/ref/settings/
 """
 
 import datetime
-# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
-import os
+from pathlib import Path
 import secrets
 
 import sentry_sdk
 from sentry_sdk.integrations.django import DjangoIntegration
 from envparse import env
 
-BASE_DIR = os.path.dirname(os.path.dirname(__file__))
-
-# Quick-start development settings - unsuitable for production
-# See https://docs.djangoproject.com/en/1.7/howto/deployment/checklist/
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve(strict=True).parent.parent
 
 # SECURITY WARNING: keep the secret key used in production secret!
 SECRET_KEY = env('SECRET_KEY', default='gxhy(a#5mhp289_=6xx$7jh=eh$ymxg^ymc+di*0c*geiu3p_e')
-
-
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = env('DEBUG', cast=bool, default=True)
 STAGING = env('STAGING', cast=bool, default=False)
@@ -97,7 +92,7 @@ WSGI_APPLICATION = 'PyRIGS.wsgi.application'
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+        'NAME': str(BASE_DIR / 'db.sqlite3'),
     }
 }
 
@@ -235,19 +230,19 @@ DATETIME_INPUT_FORMATS = ('%Y-%m-%dT%H:%M', '%Y-%m-%dT%H:%M:%S')
 # Static files (CSS, JavaScript, Images)
 STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'
 STATIC_URL = '/static/'
-STATIC_ROOT = os.path.join(BASE_DIR, 'static/')
+STATIC_ROOT = BASE_DIR / 'static/'
 STATIC_DIRS = [
-    os.path.join(BASE_DIR, 'static/'),
+    BASE_DIR / 'static/',
 ]
 STATICFILES_DIRS = [
-    os.path.join(BASE_DIR, 'pipeline/built_assets'),
+    BASE_DIR / 'pipeline/built_assets',
 ]
 
 TEMPLATES = [
     {
         'BACKEND': 'django.template.backends.django.DjangoTemplates',
         'DIRS': [
-            os.path.join(BASE_DIR, 'templates')
+            BASE_DIR / 'templates'
         ],
         'APP_DIRS': True,
         'OPTIONS': {