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>

Author: 3 people

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"),
 ]