Lint with black and isort

.github/workflows/test.yml

@@ -1,9 +1,38 @@
-name: Test Server Core
+name: Lint & Test
 on: [push, pull_request]
 
 jobs:
-  test-core:
-    name: Run Core Tests
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+
+    # We want to run on external PRs, but not on our own internal PRs as they'll be run
+    # by the push to the branch. This prevents duplicated runs on internal PRs.
+    # Some discussion of this here:
+    # https://github.community/t/duplicate-checks-on-push-and-pull-request-simultaneous-event/18012
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
+
+      - name: Install Python Packages
+        run: |
+          pip install --upgrade pip
+          pip install tox
+
+      - name: Run isort
+        run: tox -e isort
+
+      - name: Run Black
+        run: tox -e black
+
+  test:
+    name: Test
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false

analytics.py

@@ -1,14 +1,15 @@
-
-import importlib
 import contextlib
+import importlib
 import os
 from collections import defaultdict
+
 from sqlalchemy.orm.session import Session
 
-from .model import ExternalIntegration
 from .config import CannotLoadConfiguration
+from .model import ExternalIntegration
 from .util.datetime_helpers import utc_now
 
+
 class Analytics(object):
 
     GLOBAL_ENABLED = None
@@ -22,15 +23,17 @@ def __init__(self, _db):
         Analytics.LIBRARY_ENABLED = set()
         # Find a list of all the ExternalIntegrations set up with a
         # goal of analytics.
-        integrations = _db.query(ExternalIntegration).filter(ExternalIntegration.goal==ExternalIntegration.ANALYTICS_GOAL)
+        integrations = _db.query(ExternalIntegration).filter(
+            ExternalIntegration.goal == ExternalIntegration.ANALYTICS_GOAL
+        )
         # Turn each integration into an analytics provider.
         for integration in integrations:
             kwargs = {}
             module = integration.protocol
-            if module.startswith('.'):
+            if module.startswith("."):
                 # This is a relative import. Import it relative to
                 # this module. This should only happen during tests.
-                kwargs['package'] =__name__
+                kwargs["package"] = __name__
             else:
                 # This is an absolute import. Trust sys.path to find it.
                 pass
@@ -48,7 +51,9 @@ def __init__(self, _db):
                             self.library_providers[library.id].append(provider)
                             Analytics.LIBRARY_ENABLED.add(library.id)
                 else:
-                    self.initialization_exceptions[integration.id] = "Module %s does not have Provider defined." % module
+                    self.initialization_exceptions[integration.id] = (
+                        "Module %s does not have Provider defined." % module
+                    )
             except (ImportError, CannotLoadConfiguration) as e:
                 self.initialization_exceptions[integration.id] = e