Fix pep8, pep257 and isort issues

Author: codingjoe

docs/conf.py

@@ -1,8 +1,11 @@
 import os
+import pathlib
 import sys
 
 from pkg_resources import get_distribution
 
+BASE_DIR = pathlib.Path(__file__).resolve(strict=True).parent.parent
+
 # This is needed since django_select2 requires django model modules
 # and those modules assume that django settings is configured and
 # have proper DB settings.
@@ -12,13 +15,13 @@
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
-sys.path.insert(0, os.path.abspath('../tests.testapp'))
-sys.path.insert(0, os.path.abspath('..'))
+sys.path.insert(0, str(BASE_DIR / 'tests'/ 'testapp'))
+sys.path.insert(0, str(BASE_DIR))
 
 
 project = "Django-Select2"
 author = "Johannes Hoppe"
-copyright = "2017, Johannes Hoppe"
+copyright = "2017-2020, Johannes Hoppe"
 release = get_distribution('django_select2').version
 version = '.'.join(release.split('.')[:2])
 

docs/index.rst

@@ -11,7 +11,7 @@ Install ``django-select2``
 
 Add ``django_select2`` to your ``INSTALLED_APPS`` in your project settings.
 
-Add ``django_select`` to your urlconf if you use any "Auto" fields.
+Add ``django_select`` to your URL root configuration:
 
 .. code-block:: python
 

docs/spelling_wordlist.txt

@@ -1,4 +1,5 @@
 from django import forms
+
 from django_select2 import forms as s2forms
 
 from . import models

example/example/forms.py

@@ -1,8 +1,8 @@
 # Generated by Django 3.1a1 on 2020-05-23 17:06
 
+import django.db.models.deletion
 from django.conf import settings
 from django.db import migrations, models
-import django.db.models.deletion
 
 
 class Migration(migrations.Migration):

example/example/migrations/0001_initial.py

@@ -1,22 +1,7 @@
-"""example URL Configuration
-
-The `urlpatterns` list routes URLs to views. For more information please see:
-    https://docs.djangoproject.com/en/dev/topics/http/urls/
-Examples:
-Function views
-    1. Add an import:  from my_app import views
-    2. Add a URL to urlpatterns:  path('', views.home, name='home')
-Class-based views
-    1. Add an import:  from other_app.views import Home
-    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
-Including another URLconf
-    1. Import the include() function: from django.urls import include, path
-    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
-"""
 from django.conf import settings
 from django.conf.urls.static import static
 from django.contrib import admin
-from django.urls import path, include
+from django.urls import include, path
 
 from . import views
 

example/example/urls.py

@@ -148,8 +148,12 @@ class TestSelect2MixinSettings:
     def test_default_media(self):
         sut = Select2Widget()
         result = sut.media.render()
-        assert f'https://cdnjs.cloudflare.com/ajax/libs/select2/{settings.SELECT2_LIB_VERSION}/js/select2.min.js' in result
-        assert f'https://cdnjs.cloudflare.com/ajax/libs/select2/{settings.SELECT2_LIB_VERSION}/css/select2.min.css' in result
+        assert (
+            f'https://cdnjs.cloudflare.com/ajax/libs/select2/{settings.SELECT2_LIB_VERSION}/js/select2.min.js'
+        ) in result
+        assert (
+            f'https://cdnjs.cloudflare.com/ajax/libs/select2/{settings.SELECT2_LIB_VERSION}/css/select2.min.css'
+        ) in result
         assert 'django_select2/django_select2.js' in result
 
     def test_js_setting(self, settings):
@@ -479,7 +483,9 @@ def test_widgets_selected_after_validation_error(self, db, live_server, driver,
         WebDriverWait(driver, 60).until(
             expected_conditions.presence_of_element_located((By.CSS_SELECTOR, '.select2-selection--single'))
         )
-        country_container, city_container, city2_container = driver.find_elements_by_css_selector('.select2-selection--single')
+        country_container, city_container, city2_container = driver.find_elements_by_css_selector(
+            '.select2-selection--single'
+        )
 
         # clicking city select2 lists all available cities
         city_container.click()
@@ -532,7 +538,9 @@ def test_widgets_selected_after_validation_error(self, db, live_server, driver,
 
     def test_dependent_fields_clear_after_change_parent(self, db, live_server, driver, countries, cities):
         driver.get(live_server + self.url)
-        country_container, city_container, city2_container = driver.find_elements_by_css_selector('.select2-selection--single')
+        country_container, city_container, city2_container = driver.find_elements_by_css_selector(
+            '.select2-selection--single'
+        )
 
         # selecting a country really does it
         country_container.click()