chore: formatted

Author: uptickmetachu

django_pev/urls.py

@@ -3,11 +3,11 @@
 from . import views
 
 urlpatterns = [
-    path('', views.QueriesView.as_view(), name="index"),
-    path('space', views.SpaceView.as_view(), name="space"),
-    path('maintenance', views.MaintenanceView.as_view(), name="maintenance"),
-    path('connections', views.ConnectionsView.as_view(), name="connections"),
-    path('indexes', views.IndexesView.as_view(), name="indexes"),
-    path('live-queries', views.LiveQueriesView.as_view(), name="live-queries"),
-    path('queries', views.QueriesView.as_view(), name="queries"),
+    path("", views.QueriesView.as_view(), name="index"),
+    path("space", views.SpaceView.as_view(), name="space"),
+    path("maintenance", views.MaintenanceView.as_view(), name="maintenance"),
+    path("connections", views.ConnectionsView.as_view(), name="connections"),
+    path("indexes", views.IndexesView.as_view(), name="indexes"),
+    path("live-queries", views.LiveQueriesView.as_view(), name="live-queries"),
+    path("queries", views.QueriesView.as_view(), name="queries"),
 ]

django_pev/utils.py

@@ -16,23 +16,24 @@
 
 
 TIME_DURATION_UNITS = (
-    ('week', 60*60*24*7*1000),
-    ('day', 60*60*24*1000),
-    ('hour', 60*60*1000),
-    ('min', 60*1000),
-    ('sec', 1000),
-    ('ms', 1)
+    ("week", 60 * 60 * 24 * 7 * 1000),
+    ("day", 60 * 60 * 24 * 1000),
+    ("hour", 60 * 60 * 1000),
+    ("min", 60 * 1000),
+    ("sec", 1000),
+    ("ms", 1),
 )
 
+
 def human_time_duration(milliseconds: int) -> str:
     if milliseconds == 0:
-        return 'inf'
+        return "inf"
     parts = []
     for unit, div in TIME_DURATION_UNITS:
         amount, milliseconds = divmod(int(milliseconds), div)
         if amount > 0:
-            parts.append('{} {}{}'.format(amount, unit, "" if amount == 1 else "ms"))
-    return ', '.join(parts)
+            parts.append("{} {}{}".format(amount, unit, "" if amount == 1 else "ms"))
+    return ", ".join(parts)
 
 
 @dataclass(frozen=True)
@@ -148,4 +149,3 @@ def explain(
                 db_alias=db_alias,
             )
         )
-

django_pev/utils/indexes.py

@@ -68,7 +68,9 @@ def get_total_index_hitrate() -> float:
         return cursor.fetchone()[0]
 
 
-def _update_indexes_with_duplicated_indexes(indexes: list[IndexInfo] | None = None) -> None:
+def _update_indexes_with_duplicated_indexes(
+    indexes: list[IndexInfo] | None = None,
+) -> None:
     """Modifies a list of indexes a reference to the other index that covers it"""
     indexes = indexes or get_indexes()
     indexes_by_table = {key: list(group) for key, group in groupby(indexes, lambda i: i.table_key)}

django_pev/utils/live_connections.py

@@ -44,6 +44,6 @@ def get_connections_current_database() -> list[ConnectionInfo]:
     pg_stat_activity.pid
     """
     with connection.cursor() as cursor:
-        database_name = connection.get_connection_params()['database']
+        database_name = connection.get_connection_params()["database"]
         cursor.execute(sql, [database_name])
-        return list(ConnectionInfo(*c) for c in cursor.fetchall())
+        return list(ConnectionInfo(*c) for c in cursor.fetchall())

django_pev/utils/queries.py

@@ -4,23 +4,24 @@
 from django.db import OperationalError, connection
 
 TIME_DURATION_UNITS = (
-    ('week', 60*60*24*7*1000),
-    ('day', 60*60*24*1000),
-    ('hour', 60*60*1000),
-    ('min', 60*1000),
-    ('sec', 1000),
-    ('ms', 1)
+    ("week", 60 * 60 * 24 * 7 * 1000),
+    ("day", 60 * 60 * 24 * 1000),
+    ("hour", 60 * 60 * 1000),
+    ("min", 60 * 1000),
+    ("sec", 1000),
+    ("ms", 1),
 )
 
+
 def human_time_duration(milliseconds: float) -> str:
     if milliseconds == 0:
-        return 'inf'
+        return "inf"
     parts = []
     for unit, div in TIME_DURATION_UNITS:
         amount, milliseconds = divmod(int(milliseconds), div)
         if amount > 0:
-            parts.append('{} {}'.format(amount, unit))
-    return ' '.join(parts[:2])
+            parts.append("{} {}".format(amount, unit))
+    return " ".join(parts[:2])
 
 
 @dataclasses.dataclass
@@ -76,7 +77,6 @@ def get_live_queries_current_database() -> list[LiveQueryInfo]:
 
 @dataclasses.dataclass
 class QueryStatInfo:
-
     query: str
     query_id: str
     query_md5: str
@@ -129,6 +129,7 @@ def enable_pg_stat_statements():
     with connection.cursor() as cursor:
         cursor.execute("CREATE EXTENSION IF NOT EXISTS pg_stat_statements")
 
+
 def reset_pg_stat_statements():
     with connection.cursor() as cursor:
         cursor.execute("SELECT pg_stat_statements_reset()")

django_pev/views.py

@@ -16,6 +16,7 @@ class BaseView(TemplateView):
     template_name = "django_pev/indexes_view.html"
     pass
 
+
 class SpaceView(BaseView):
     template_name = "django_pev/space.html"
 
@@ -51,38 +52,45 @@ def get_context_data(self, **kwargs: Any) -> dict[str, Any]:
         all_indexes = indexes.get_indexes()
         ctx["all_indexes"] = all_indexes
         ctx["unused_indexes"] = sorted(
-            [i for i in all_indexes if i.is_unused], key=lambda i: i.size_bytes, reverse=True
+            [i for i in all_indexes if i.is_unused],
+            key=lambda i: i.size_bytes,
+            reverse=True,
         )
         ctx["duplicated_indexes"] = sorted(
-            [i for i in all_indexes if i.is_duplicated], key=lambda i: i.size_bytes, reverse=True
+            [i for i in all_indexes if i.is_duplicated],
+            key=lambda i: i.size_bytes,
+            reverse=True,
         )
 
         ctx.update(indexes.get_index_stats())
         return ctx
 
+
 class ConnectionsView(BaseView):
     template_name = "django_pev/connections.html"
 
     def get_context_data(self, **kwargs: Any) -> dict[str, Any]:
         ctx = super().get_context_data(**kwargs)
-        ctx['connections'] = live_connections.get_connections_current_database()
+        ctx["connections"] = live_connections.get_connections_current_database()
         return ctx
 
+
 class LiveQueriesView(BaseView):
     template_name = "django_pev/live_queries.html"
 
     def get_context_data(self, **kwargs: Any) -> dict[str, Any]:
         ctx = super().get_context_data(**kwargs)
-        ctx['queries'] = queries.get_live_queries_current_database()
+        ctx["queries"] = queries.get_live_queries_current_database()
         return ctx
 
+
 class QueriesView(BaseView):
     template_name = "django_pev/queries.html"
 
     def get_context_data(self, **kwargs: Any) -> dict[str, Any]:
         ctx = super().get_context_data(**kwargs)
-        ctx['queries'] = queries.get_query_stats()
-        ctx['is_pg_stats_enabled'] = queries.is_pg_stat_statements_installed()
-        ctx['queries_by_io'] = sorted(queries.get_query_stats(), key=lambda i: i.shared_blks_hit, reverse=True)
-        ctx['queries_by_slowest'] = sorted(queries.get_query_stats(), key=lambda i: i.mean_time, reverse=True)
+        ctx["queries"] = queries.get_query_stats()
+        ctx["is_pg_stats_enabled"] = queries.is_pg_stat_statements_installed()
+        ctx["queries_by_io"] = sorted(queries.get_query_stats(), key=lambda i: i.shared_blks_hit, reverse=True)
+        ctx["queries_by_slowest"] = sorted(queries.get_query_stats(), key=lambda i: i.mean_time, reverse=True)
         return ctx

example/school/migrations/0001_initial.py

@@ -5,34 +5,61 @@
 
 
 class Migration(migrations.Migration):
-
     initial = True
 
-    dependencies = [
-    ]
+    dependencies = []
 
     operations = [
         migrations.CreateModel(
-            name='Teacher',
+            name="Teacher",
             fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('name', models.TextField()),
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.TextField()),
             ],
         ),
         migrations.CreateModel(
-            name='Subject',
+            name="Subject",
             fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('name', models.TextField()),
-                ('teacher', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='school.teacher')),
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.TextField()),
+                (
+                    "teacher",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE, to="school.teacher"
+                    ),
+                ),
             ],
         ),
         migrations.CreateModel(
-            name='Student',
+            name="Student",
             fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('name', models.TextField()),
-                ('subjects', models.ManyToManyField(to='school.Subject')),
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.TextField()),
+                ("subjects", models.ManyToManyField(to="school.Subject")),
             ],
         ),
     ]

example/urls.py

@@ -17,5 +17,5 @@
 from django.urls import path
 
 urlpatterns = [
-    path('admin/', admin.site.urls),
+    path("admin/", admin.site.urls),
 ]