code style and formatting fixes

Author: viv1

django-tasks/manage.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python
 """Django's command-line utility for administrative tasks."""
+
 import os
 import sys
 

django-tasks/myapp/migrations/0001_initial.py

@@ -7,24 +7,39 @@ class Migration(migrations.Migration):
 
     initial = True
 
-    dependencies = [
-    ]
+    dependencies = []
 
     operations = [
         migrations.CreateModel(
-            name='Order',
+            name="Order",
             fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('item', models.CharField(default='widget', max_length=100)),
-                ('created_at', models.DateTimeField(auto_now_add=True)),
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("item", models.CharField(default="widget", max_length=100)),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
             ],
         ),
         migrations.CreateModel(
-            name='User',
+            name="User",
             fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('email', models.EmailField(max_length=254)),
-                ('name', models.CharField(blank=True, max_length=100)),
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("email", models.EmailField(max_length=254)),
+                ("name", models.CharField(blank=True, max_length=100)),
             ],
         ),
     ]

django-tasks/myapp/tasks.py

@@ -10,6 +10,7 @@ def say_hello(name):
 @task(queue_name="emails", priority=2)
 def send_welcome_email(user_id):
     from myapp.models import User
+
     user = User.objects.get(pk=user_id)
     send_mail(
         subject="Welcome!",
@@ -27,5 +28,6 @@ def generate_monthly_report(month):
 @task
 def process_order(order_id):
     from myapp.models import Order
+
     order = Order.objects.get(pk=order_id)
     return f"processed order {order.pk} ({order.item})"

django-tasks/myapp/views.py

@@ -2,7 +2,7 @@
 
 from django.db import transaction
 from django.http import JsonResponse
-from django.tasks import default_task_backend, TaskResultStatus
+from django.tasks import TaskResultStatus, default_task_backend
 
 from myapp.models import Order, User
 from myapp.tasks import process_order, send_welcome_email
@@ -30,7 +30,5 @@ def task_status(request, task_id):
 def checkout(request):
     with transaction.atomic():
         order = Order.objects.create()
-        transaction.on_commit(
-            partial(process_order.enqueue, order.id)
-        )
+        transaction.on_commit(partial(process_order.enqueue, order.id))
     return JsonResponse({"order_id": order.id})