Modernize the code

.git-blame-ignore-revs

@@ -0,0 +1,2 @@
+# Migrate code style to Black
+e91375d917f56e446af94a5adf039bcd7a30715f

.github/workflows/linters.yml

@@ -0,0 +1,12 @@
+name: Linters
+
+on: [push, pull_request]
+
+jobs:
+  black-formatting:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      - name: Black Code Formatter
+        uses: psf/black@stable

.github/workflows/tests.yml

@@ -29,4 +29,4 @@ jobs:
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v2
         with:
-          fail_ci_if_error: true
+          fail_ci_if_error: false

conftest.py

@@ -10,7 +10,7 @@ def api():
 
 @pytest.fixture
 def token_api():
-    return pypuppetdb.api.API(token='tokenstring')
+    return pypuppetdb.api.API(token="tokenstring")
 
 
 @pytest.fixture

docs/conf.py

@@ -45,8 +45,8 @@
     (
         "index",
         "pypuppetdb.tex",
-        u"pypuppetdb Documentation",
-        u"Vox Pupuli",
+        "pypuppetdb Documentation",
+        "Vox Pupuli",
         "manual",
     ),
 ]
@@ -58,8 +58,8 @@
     (
         "index",
         "pypuppetdb",
-        u"pypuppetdb Documentation",
-        [u"Daniele Sluijters"],
+        "pypuppetdb Documentation",
+        ["Daniele Sluijters"],
         1,
     )
 ]
@@ -70,8 +70,8 @@
     (
         "index",
         "pypuppetdb",
-        u"pypuppetdb Documentation",
-        u"Daniele Sluijters",
+        "pypuppetdb Documentation",
+        "Daniele Sluijters",
         "pypuppetdb",
         "Library to work with the PuppetDB REST API.",
         "Miscellaneous",