Refs #33476 -- Reformatted code with Black.

tests/test_client_regress/auth_backends.py

@@ -4,7 +4,6 @@ from .models import CustomUser
 
 
 class CustomUserBackend(ModelBackend):
-
     def authenticate(self, request, username=None, password=None):
         try:
             user = CustomUser.custom_objects.get_by_natural_key(username)

tests/test_client_regress/context_processors.py

@@ -1,2 +1,2 @@
 def special(request):
-    return {'path': request.special_path}
+    return {"path": request.special_path}

tests/test_client_regress/models.py

@@ -3,10 +3,10 @@ from django.db import models
 
 
 class CustomUser(AbstractBaseUser):
-    email = models.EmailField(verbose_name='email address', max_length=255, unique=True)
+    email = models.EmailField(verbose_name="email address", max_length=255, unique=True)
     custom_objects = BaseUserManager()
 
-    USERNAME_FIELD = 'email'
+    USERNAME_FIELD = "email"
 
     class Meta:
-        app_label = 'test_client_regress'
+        app_label = "test_client_regress"

tests/test_client_regress/session.py

@@ -8,6 +8,7 @@ class SessionStore(SessionBase):
     The session key is actually the session data, pickled and encoded.
     This means that saving the session will change the session key.
     """
+
     def __init__(self, session_key=None):
         super().__init__(session_key)
 

tests/test_client_regress/urls.py

@@ -4,42 +4,63 @@ from django.views.generic import RedirectView
 from . import views
 
 urlpatterns = [
-    path('', include('test_client.urls')),
-
-    path('no_template_view/', views.no_template_view),
-    path('staff_only/', views.staff_only_view),
-    path('get_view/', views.get_view),
-    path('request_data/', views.request_data),
-    path('request_data_extended/', views.request_data, {'template': 'extended.html', 'data': 'bacon'}),
-    path('arg_view/<name>/', views.view_with_argument, name='arg_view'),
-    path('nested_view/', views.nested_view, name='nested_view'),
-    path('login_protected_redirect_view/', views.login_protected_redirect_view),
-    path('redirects/', RedirectView.as_view(url='/redirects/further/')),
-    path('redirects/further/', RedirectView.as_view(url='/redirects/further/more/')),
-    path('redirects/further/more/', RedirectView.as_view(url='/no_template_view/')),
-    path('redirect_to_non_existent_view/', RedirectView.as_view(url='/non_existent_view/')),
-    path('redirect_to_non_existent_view2/', RedirectView.as_view(url='/redirect_to_non_existent_view/')),
-    path('redirect_to_self/', RedirectView.as_view(url='/redirect_to_self/')),
-    path('redirect_to_self_with_changing_query_view/', views.redirect_to_self_with_changing_query_view),
-    path('circular_redirect_1/', RedirectView.as_view(url='/circular_redirect_2/')),
-    path('circular_redirect_2/', RedirectView.as_view(url='/circular_redirect_3/')),
-    path('circular_redirect_3/', RedirectView.as_view(url='/circular_redirect_1/')),
-    path('redirect_other_host/', RedirectView.as_view(url='https://otherserver:8443/no_template_view/')),
-    path('redirect_based_on_extra_headers_1/', views.redirect_based_on_extra_headers_1_view),
-    path('redirect_based_on_extra_headers_2/', views.redirect_based_on_extra_headers_2_view),
-    path('set_session/', views.set_session_view),
-    path('check_session/', views.check_session_view),
-    path('request_methods/', views.request_methods_view),
-    path('check_unicode/', views.return_unicode),
-    path('check_binary/', views.return_undecodable_binary),
-    path('json_response/', views.return_json_response),
-    path('json_response_latin1/', views.return_json_response_latin1),
-    path('parse_encoded_text/', views.return_text_file),
-    path('check_headers/', views.check_headers),
-    path('check_headers_redirect/', RedirectView.as_view(url='/check_headers/')),
-    path('body/', views.body),
-    path('read_all/', views.read_all),
-    path('read_buffer/', views.read_buffer),
-    path('request_context_view/', views.request_context_view),
-    path('render_template_multiple_times/', views.render_template_multiple_times),
+    path("", include("test_client.urls")),
+    path("no_template_view/", views.no_template_view),
+    path("staff_only/", views.staff_only_view),
+    path("get_view/", views.get_view),
+    path("request_data/", views.request_data),
+    path(
+        "request_data_extended/",
+        views.request_data,
+        {"template": "extended.html", "data": "bacon"},
+    ),
+    path("arg_view/<name>/", views.view_with_argument, name="arg_view"),
+    path("nested_view/", views.nested_view, name="nested_view"),
+    path("login_protected_redirect_view/", views.login_protected_redirect_view),
+    path("redirects/", RedirectView.as_view(url="/redirects/further/")),
+    path("redirects/further/", RedirectView.as_view(url="/redirects/further/more/")),
+    path("redirects/further/more/", RedirectView.as_view(url="/no_template_view/")),
+    path(
+        "redirect_to_non_existent_view/",
+        RedirectView.as_view(url="/non_existent_view/"),
+    ),
+    path(
+        "redirect_to_non_existent_view2/",
+        RedirectView.as_view(url="/redirect_to_non_existent_view/"),
+    ),
+    path("redirect_to_self/", RedirectView.as_view(url="/redirect_to_self/")),
+    path(
+        "redirect_to_self_with_changing_query_view/",
+        views.redirect_to_self_with_changing_query_view,
+    ),
+    path("circular_redirect_1/", RedirectView.as_view(url="/circular_redirect_2/")),
+    path("circular_redirect_2/", RedirectView.as_view(url="/circular_redirect_3/")),
+    path("circular_redirect_3/", RedirectView.as_view(url="/circular_redirect_1/")),
+    path(
+        "redirect_other_host/",
+        RedirectView.as_view(url="https://otherserver:8443/no_template_view/"),
+    ),
+    path(
+        "redirect_based_on_extra_headers_1/",
+        views.redirect_based_on_extra_headers_1_view,
+    ),
+    path(
+        "redirect_based_on_extra_headers_2/",
+        views.redirect_based_on_extra_headers_2_view,
+    ),
+    path("set_session/", views.set_session_view),
+    path("check_session/", views.check_session_view),
+    path("request_methods/", views.request_methods_view),
+    path("check_unicode/", views.return_unicode),
+    path("check_binary/", views.return_undecodable_binary),
+    path("json_response/", views.return_json_response),
+    path("json_response_latin1/", views.return_json_response_latin1),
+    path("parse_encoded_text/", views.return_text_file),
+    path("check_headers/", views.check_headers),
+    path("check_headers_redirect/", RedirectView.as_view(url="/check_headers/")),
+    path("body/", views.body),
+    path("read_all/", views.read_all),
+    path("read_buffer/", views.read_buffer),
+    path("request_context_view/", views.request_context_view),
+    path("render_template_multiple_times/", views.render_template_multiple_times),
 ]

tests/test_client_regress/views.py

@@ -15,7 +15,9 @@ class CustomTestException(Exception):
 
 def no_template_view(request):
     "A simple view that expects a GET request, and returns a rendered template"
-    return HttpResponse("No template used. Sample content: twice once twice. Content ends.")
+    return HttpResponse(
+        "No template used. Sample content: twice once twice. Content ends."
+    )
 
 
 def staff_only_view(request):
@@ -32,15 +34,19 @@ def get_view(request):
     return HttpResponse("Hello world")
 
 
-def request_data(request, template='base.html', data='sausage'):
+def request_data(request, template="base.html", data="sausage"):
     "A simple view that returns the request data in the context"
-    return render(request, template, {
-        'get-foo': request.GET.get('foo'),
-        'get-bar': request.GET.get('bar'),
-        'post-foo': request.POST.get('foo'),
-        'post-bar': request.POST.get('bar'),
-        'data': data,
-    })
+    return render(
+        request,
+        template,
+        {
+            "get-foo": request.GET.get("foo"),
+            "get-bar": request.GET.get("bar"),
+            "post-foo": request.POST.get("foo"),
+            "post-bar": request.POST.get("bar"),
+            "data": data,
+        },
+    )
 
 
 def view_with_argument(request, name):
@@ -50,10 +56,10 @@ def view_with_argument(request, name):
     the argument, the test framework unescapes the %20 before passing
     the value to the view.
     """
-    if name == 'Arthur Dent':
-        return HttpResponse('Hi, Arthur')
+    if name == "Arthur Dent":
+        return HttpResponse("Hi, Arthur")
     else:
-        return HttpResponse('Howdy, %s' % name)
+        return HttpResponse("Howdy, %s" % name)
 
 
 def nested_view(request):
@@ -62,71 +68,79 @@ def nested_view(request):
     """
     c = Client()
     c.get("/no_template_view/")
-    return render(request, 'base.html', {'nested': 'yes'})
+    return render(request, "base.html", {"nested": "yes"})
 
 
 @login_required
 def login_protected_redirect_view(request):
     "A view that redirects all requests to the GET view"
-    return HttpResponseRedirect('/get_view/')
+    return HttpResponseRedirect("/get_view/")
 
 
 def redirect_to_self_with_changing_query_view(request):
     query = request.GET.copy()
-    query['counter'] += '0'
-    return HttpResponseRedirect('/redirect_to_self_with_changing_query_view/?%s' % urlencode(query))
+    query["counter"] += "0"
+    return HttpResponseRedirect(
+        "/redirect_to_self_with_changing_query_view/?%s" % urlencode(query)
+    )
 
 
 def set_session_view(request):
     "A view that sets a session variable"
-    request.session['session_var'] = 'YES'
-    return HttpResponse('set_session')
+    request.session["session_var"] = "YES"
+    return HttpResponse("set_session")
 
 
 def check_session_view(request):
     "A view that reads a session variable"
-    return HttpResponse(request.session.get('session_var', 'NO'))
+    return HttpResponse(request.session.get("session_var", "NO"))
 
 
 def request_methods_view(request):
     "A view that responds with the request method"
-    return HttpResponse('request method: %s' % request.method)
+    return HttpResponse("request method: %s" % request.method)
 
 
 def return_unicode(request):
-    return render(request, 'unicode.html')
+    return render(request, "unicode.html")
 
 
 def return_undecodable_binary(request):
     return HttpResponse(
-        b'%PDF-1.4\r\n%\x93\x8c\x8b\x9e ReportLab Generated PDF document http://www.reportlab.com'
+        b"%PDF-1.4\r\n%\x93\x8c\x8b\x9e ReportLab Generated PDF document http://www.reportlab.com"
     )
 
 
 def return_json_response(request):
-    content_type = request.GET.get('content_type')
-    kwargs = {'content_type': content_type} if content_type else {}
-    return JsonResponse({'key': 'value'}, **kwargs)
+    content_type = request.GET.get("content_type")
+    kwargs = {"content_type": content_type} if content_type else {}
+    return JsonResponse({"key": "value"}, **kwargs)
 
 
 def return_json_response_latin1(request):
-    return HttpResponse(b'{"a":"\xc5"}', content_type='application/json; charset=latin1')
+    return HttpResponse(
+        b'{"a":"\xc5"}', content_type="application/json; charset=latin1"
+    )
 
 
 def return_text_file(request):
     "A view that parses and returns text as a file."
-    match = CONTENT_TYPE_RE.match(request.META['CONTENT_TYPE'])
+    match = CONTENT_TYPE_RE.match(request.META["CONTENT_TYPE"])
     if match:
         charset = match[1]
     else:
         charset = settings.DEFAULT_CHARSET
 
-    return HttpResponse(request.body, status=200, content_type='text/plain; charset=%s' % charset)
+    return HttpResponse(
+        request.body, status=200, content_type="text/plain; charset=%s" % charset
+    )
 
 
 def check_headers(request):
     "A view that responds with value of the X-ARG-CHECK header"
-    return HttpResponse('HTTP_X_ARG_CHECK: %s' % request.META.get('HTTP_X_ARG_CHECK', 'Undefined'))
+    return HttpResponse(
+        "HTTP_X_ARG_CHECK: %s" % request.META.get("HTTP_X_ARG_CHECK", "Undefined")
+    )
 
 
 def body(request):
@@ -147,22 +161,21 @@ def read_buffer(request):
 def request_context_view(request):
     # Special attribute that won't be present on a plain HttpRequest
     request.special_path = request.path
-    return render(request, 'request_context.html')
+    return render(request, "request_context.html")
 
 
 def render_template_multiple_times(request):
     """A view that renders a template multiple times."""
-    return HttpResponse(
-        render_to_string('base.html') + render_to_string('base.html'))
+    return HttpResponse(render_to_string("base.html") + render_to_string("base.html"))
 
 
 def redirect_based_on_extra_headers_1_view(request):
-    if 'HTTP_REDIRECT' in request.META:
-        return HttpResponseRedirect('/redirect_based_on_extra_headers_2/')
+    if "HTTP_REDIRECT" in request.META:
+        return HttpResponseRedirect("/redirect_based_on_extra_headers_2/")
     return HttpResponse()
 
 
 def redirect_based_on_extra_headers_2_view(request):
-    if 'HTTP_REDIRECT' in request.META:
-        return HttpResponseRedirect('/redirects/further/more/')
+    if "HTTP_REDIRECT" in request.META:
+        return HttpResponseRedirect("/redirects/further/more/")
     return HttpResponse()