chore: Ran nox -s blacken on samples (GoogleCloudPlatform#10231)

* fix: Update appengine standard noxfile_config.py to fix syntax error

* chore: Ran `nox -s blacken`

* Adjust lint ignore for cloudiot sample

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: Karl Weinmeister <11586922+kweinmeister@users.noreply.github.com>
Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

appengine/flexible/analytics/main.py

@@ -24,52 +24,54 @@
 
 
 # Environment variables are defined in app.yaml.
-GA_TRACKING_ID = os.environ['GA_TRACKING_ID']
+GA_TRACKING_ID = os.environ["GA_TRACKING_ID"]
 
 
 def track_event(category, action, label=None, value=0):
     data = {
-        'v': '1',  # API Version.
-        'tid': GA_TRACKING_ID,  # Tracking ID / Property ID.
+        "v": "1",  # API Version.
+        "tid": GA_TRACKING_ID,  # Tracking ID / Property ID.
         # Anonymous Client Identifier. Ideally, this should be a UUID that
         # is associated with particular user, device, or browser instance.
-        'cid': '555',
-        't': 'event',  # Event hit type.
-        'ec': category,  # Event category.
-        'ea': action,  # Event action.
-        'el': label,  # Event label.
-        'ev': value,  # Event value, must be an integer
-        'ua': 'Opera/9.80 (Windows NT 6.0) Presto/2.12.388 Version/12.14'
+        "cid": "555",
+        "t": "event",  # Event hit type.
+        "ec": category,  # Event category.
+        "ea": action,  # Event action.
+        "el": label,  # Event label.
+        "ev": value,  # Event value, must be an integer
+        "ua": "Opera/9.80 (Windows NT 6.0) Presto/2.12.388 Version/12.14",
     }
 
-    response = requests.post(
-        'https://www.google-analytics.com/collect', data=data)
+    response = requests.post("https://www.google-analytics.com/collect", data=data)
 
     # If the request fails, this will raise a RequestException. Depending
     # on your application's needs, this may be a non-error and can be caught
     # by the caller.
     response.raise_for_status()
 
 
-@app.route('/')
+@app.route("/")
 def track_example():
-    track_event(
-        category='Example',
-        action='test action')
-    return 'Event tracked.'
+    track_event(category="Example", action="test action")
+    return "Event tracked."
 
 
 @app.errorhandler(500)
 def server_error(e):
-    logging.exception('An error occurred during a request.')
-    return """
+    logging.exception("An error occurred during a request.")
+    return (
+        """
     An internal error occurred: <pre>{}</pre>
     See logs for full stacktrace.
-    """.format(e), 500
+    """.format(
+            e
+        ),
+        500,
+    )
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     # This is used when running locally. Gunicorn is used to run the
     # application on Google App Engine. See entrypoint in app.yaml.
-    app.run(host='127.0.0.1', port=8080, debug=True)
+    app.run(host="127.0.0.1", port=8080, debug=True)
 # [END gae_flex_analytics_track_event]

appengine/flexible/analytics/main_test.py

@@ -20,7 +20,7 @@
 
 @pytest.fixture
 def app(monkeypatch):
-    monkeypatch.setenv('GA_TRACKING_ID', '1234')
+    monkeypatch.setenv("GA_TRACKING_ID", "1234")
 
     import main
 
@@ -31,17 +31,15 @@ def app(monkeypatch):
 @responses.activate
 def test_tracking(app):
     responses.add(
-        responses.POST,
-        re.compile(r'.*'),
-        body='{}',
-        content_type='application/json')
+        responses.POST, re.compile(r".*"), body="{}", content_type="application/json"
+    )
 
-    r = app.get('/')
+    r = app.get("/")
 
     assert r.status_code == 200
-    assert 'Event tracked' in r.data.decode('utf-8')
+    assert "Event tracked" in r.data.decode("utf-8")
 
     assert len(responses.calls) == 1
     request_body = responses.calls[0].request.body
-    assert 'tid=1234' in request_body
-    assert 'ea=test+action' in request_body
+    assert "tid=1234" in request_body
+    assert "ea=test+action" in request_body

appengine/flexible/datastore/main.py

@@ -33,50 +33,59 @@ def is_ipv6(addr):
 
 
 # [START gae_flex_datastore_app]
-@app.route('/')
+@app.route("/")
 def index():
     ds = datastore.Client()
 
     user_ip = request.remote_addr
 
     # Keep only the first two octets of the IP address.
     if is_ipv6(user_ip):
-        user_ip = ':'.join(user_ip.split(':')[:2])
+        user_ip = ":".join(user_ip.split(":")[:2])
     else:
-        user_ip = '.'.join(user_ip.split('.')[:2])
+        user_ip = ".".join(user_ip.split(".")[:2])
 
-    entity = datastore.Entity(key=ds.key('visit'))
-    entity.update({
-        'user_ip': user_ip,
-        'timestamp': datetime.datetime.now(tz=datetime.timezone.utc)
-    })
+    entity = datastore.Entity(key=ds.key("visit"))
+    entity.update(
+        {
+            "user_ip": user_ip,
+            "timestamp": datetime.datetime.now(tz=datetime.timezone.utc),
+        }
+    )
 
     ds.put(entity)
-    query = ds.query(kind='visit', order=('-timestamp',))
+    query = ds.query(kind="visit", order=("-timestamp",))
 
     results = []
     for x in query.fetch(limit=10):
         try:
-            results.append('Time: {timestamp} Addr: {user_ip}'.format(**x))
+            results.append("Time: {timestamp} Addr: {user_ip}".format(**x))
         except KeyError:
             print("Error with result format, skipping entry.")
 
-    output = 'Last 10 visits:\n{}'.format('\n'.join(results))
+    output = "Last 10 visits:\n{}".format("\n".join(results))
+
+    return output, 200, {"Content-Type": "text/plain; charset=utf-8"}
+
 
-    return output, 200, {'Content-Type': 'text/plain; charset=utf-8'}
 # [END gae_flex_datastore_app]
 
 
 @app.errorhandler(500)
 def server_error(e):
-    logging.exception('An error occurred during a request.')
-    return """
+    logging.exception("An error occurred during a request.")
+    return (
+        """
     An internal error occurred: <pre>{}</pre>
     See logs for full stacktrace.
-    """.format(e), 500
+    """.format(
+            e
+        ),
+        500,
+    )
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     # This is used when running locally. Gunicorn is used to run the
     # application on Google App Engine. See entrypoint in app.yaml.
-    app.run(host='127.0.0.1', port=8080, debug=True)
+    app.run(host="127.0.0.1", port=8080, debug=True)

appengine/flexible/datastore/main_test.py

@@ -19,6 +19,6 @@ def test_index():
     main.app.testing = True
     client = main.app.test_client()
 
-    r = client.get('/', environ_base={'REMOTE_ADDR': '127.0.0.1'})
+    r = client.get("/", environ_base={"REMOTE_ADDR": "127.0.0.1"})
     assert r.status_code == 200
-    assert 'Last 10 visits' in r.data.decode('utf-8')
+    assert "Last 10 visits" in r.data.decode("utf-8")

appengine/flexible/disk/main.py

@@ -69,6 +69,8 @@ def index():
 
     output = f"Instance: {instance_id}\nSeen:{seen}"
     return output, 200, {"Content-Type": "text/plain; charset=utf-8"}
+
+
 # [END example]
 
 

appengine/flexible/django_cloudsql/noxfile_config.py

@@ -22,18 +22,14 @@
 
 TEST_CONFIG_OVERRIDE = {
     # You can opt out from the test for specific Python versions.
-    'ignored_versions': ["2.7"],
-
+    "ignored_versions": ["2.7"],
     # An envvar key for determining the project id to use. Change it
     # to 'BUILD_SPECIFIC_GCLOUD_PROJECT' if you want to opt in using a
     # build specific Cloud project. You can also use your own string
     # to use your own Cloud project.
-    'gcloud_project_env': 'GOOGLE_CLOUD_PROJECT',
+    "gcloud_project_env": "GOOGLE_CLOUD_PROJECT",
     # 'gcloud_project_env': 'BUILD_SPECIFIC_GCLOUD_PROJECT',
-
     # A dictionary you want to inject into your test. Don't put any
     # secrets here. These values will override predefined values.
-    'envs': {
-        'DJANGO_SETTINGS_MODULE': 'mysite.settings'
-    },
+    "envs": {"DJANGO_SETTINGS_MODULE": "mysite.settings"},
 }

appengine/flexible/django_cloudsql/polls/apps.py

@@ -16,4 +16,4 @@
 
 
 class PollsConfig(AppConfig):
-    name = 'polls'
+    name = "polls"

appengine/flexible/django_cloudsql/polls/models.py

@@ -17,12 +17,13 @@
 
 class Question(models.Model):
     question_text = models.CharField(max_length=200)
-    pub_date = models.DateTimeField('date published')
+    pub_date = models.DateTimeField("date published")
 
 
 class Choice(models.Model):
     question = models.ForeignKey(Question, on_delete=models.CASCADE)
     choice_text = models.CharField(max_length=200)
     votes = models.IntegerField(default=0)
 
+
 # Create your models here.

appengine/flexible/django_cloudsql/polls/test_polls.py

@@ -17,6 +17,6 @@
 
 class PollViewTests(TestCase):
     def test_index_view(self):
-        response = self.client.get('/')
+        response = self.client.get("/")
         assert response.status_code == 200
-        assert 'Hello, world' in str(response.content)
+        assert "Hello, world" in str(response.content)

appengine/flexible/django_cloudsql/polls/urls.py

@@ -17,5 +17,5 @@
 from . import views
 
 urlpatterns = [
-    re_path(r'^$', views.index, name='index'),
+    re_path(r"^$", views.index, name="index"),
 ]

appengine/flexible/extending_runtime/main.py

@@ -32,6 +32,8 @@ def fortune():
     """
     output = subprocess.check_output("/usr/games/fortune")
     return output, 200, {"Content-Type": "text/plain; charset=utf-8"}
+
+
 # [END example]
 
 

appengine/flexible/hello_world_django/helloworld/views.py

@@ -18,5 +18,4 @@
 
 
 def index(request):
-    return HttpResponse(
-        'Hello, World. This is Django running on Google App Engine')
+    return HttpResponse("Hello, World. This is Django running on Google App Engine")

appengine/flexible/hello_world_django/project_name/settings.py

@@ -34,7 +34,7 @@
 # See https://docs.djangoproject.com/en/1.8/howto/deployment/checklist/
 
 # SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = 'qgw!j*bpxo7g&o1ux-(2ph818ojfj(3c#-#*_8r^8&hq5jg$3@'
+SECRET_KEY = "qgw!j*bpxo7g&o1ux-(2ph818ojfj(3c#-#*_8r^8&hq5jg$3@"
 
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
@@ -45,63 +45,63 @@
 # Application definition
 
 INSTALLED_APPS = (
-    'django.contrib.admin',
-    'django.contrib.auth',
-    'django.contrib.contenttypes',
-    'django.contrib.sessions',
-    'django.contrib.messages',
-    'django.contrib.staticfiles',
-    'helloworld'
+    "django.contrib.admin",
+    "django.contrib.auth",
+    "django.contrib.contenttypes",
+    "django.contrib.sessions",
+    "django.contrib.messages",
+    "django.contrib.staticfiles",
+    "helloworld",
 )
 
 MIDDLEWARE = (
-    'django.middleware.security.SecurityMiddleware',
-    'django.contrib.sessions.middleware.SessionMiddleware',
-    'django.middleware.common.CommonMiddleware',
-    'django.middleware.csrf.CsrfViewMiddleware',
-    'django.contrib.auth.middleware.AuthenticationMiddleware',
-    'django.contrib.messages.middleware.MessageMiddleware',
-    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+    "django.middleware.security.SecurityMiddleware",
+    "django.contrib.sessions.middleware.SessionMiddleware",
+    "django.middleware.common.CommonMiddleware",
+    "django.middleware.csrf.CsrfViewMiddleware",
+    "django.contrib.auth.middleware.AuthenticationMiddleware",
+    "django.contrib.messages.middleware.MessageMiddleware",
+    "django.middleware.clickjacking.XFrameOptionsMiddleware",
 )
 
-ROOT_URLCONF = 'project_name.urls'
+ROOT_URLCONF = "project_name.urls"
 
 TEMPLATES = [
     {
-        'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'DIRS': [],
-        'APP_DIRS': True,
-        'OPTIONS': {
-            'context_processors': [
-                'django.template.context_processors.debug',
-                'django.template.context_processors.request',
-                'django.contrib.auth.context_processors.auth',
-                'django.contrib.messages.context_processors.messages',
+        "BACKEND": "django.template.backends.django.DjangoTemplates",
+        "DIRS": [],
+        "APP_DIRS": True,
+        "OPTIONS": {
+            "context_processors": [
+                "django.template.context_processors.debug",
+                "django.template.context_processors.request",
+                "django.contrib.auth.context_processors.auth",
+                "django.contrib.messages.context_processors.messages",
             ],
         },
     },
 ]
 
-WSGI_APPLICATION = 'project_name.wsgi.application'
+WSGI_APPLICATION = "project_name.wsgi.application"
 
 
 # Database
 # https://docs.djangoproject.com/en/1.8/ref/settings/#databases
 
 DATABASES = {
-    'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+    "default": {
+        "ENGINE": "django.db.backends.sqlite3",
+        "NAME": os.path.join(BASE_DIR, "db.sqlite3"),
     }
 }
 
 
 # Internationalization
 # https://docs.djangoproject.com/en/1.8/topics/i18n/
 
-LANGUAGE_CODE = 'en-us'
+LANGUAGE_CODE = "en-us"
 
-TIME_ZONE = 'UTC'
+TIME_ZONE = "UTC"
 
 USE_I18N = True
 
@@ -113,4 +113,4 @@
 # Static files (CSS, JavaScript, Images)
 # https://docs.djangoproject.com/en/1.8/howto/static-files/
 
-STATIC_URL = '/static/'
+STATIC_URL = "/static/"

appengine/flexible/hello_world_django/project_name/urls.py

@@ -34,6 +34,6 @@
 
 
 urlpatterns = [
-    url(r'^admin/', include(admin.site.urls)),
-    url(r'^$', helloworld.views.index),
+    url(r"^admin/", include(admin.site.urls)),
+    url(r"^$", helloworld.views.index),
 ]