Run black

Change-Id: I29753f83a6e6861f2d14ef1eff19a075ee235239
Reviewed-on: https://pigweed-review.googlesource.com/c/infra/recipes/+/201750
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed-service-accounts.iam.gserviceaccount.com>
Pigweed-Auto-Submit: Rob Mohr <mohrr@google.com>
Reviewed-by: Ted Pudlik <tpudlik@google.com>
diff --git a/recipes/docs_builder.py b/recipes/docs_builder.py
index 8378f2c..718c07a 100644
--- a/recipes/docs_builder.py
+++ b/recipes/docs_builder.py
@@ -18,7 +18,12 @@
 from PB.go.chromium.org.luci.buildbucket.proto import common
 from PB.recipes.pigweed.docs_builder import InputProperties
 from PB.recipe_engine import result
-from recipe_engine import config_types, post_process, recipe_api, recipe_test_api
+from recipe_engine import (
+    config_types,
+    post_process,
+    recipe_api,
+    recipe_test_api,
+)
 
 DEPS = [
     'fuchsia/buildbucket_util',
diff --git a/recipes/pipeline.py b/recipes/pipeline.py
index bf15de5..ef9a33e 100644
--- a/recipes/pipeline.py
+++ b/recipes/pipeline.py
@@ -19,7 +19,12 @@
 from PB.go.chromium.org.luci.buildbucket.proto import common as common_pb2
 import PB.recipes.pigweed.pipeline as pipeline_pb2
 from PB.recipe_engine import result
-from recipe_engine import config_types, post_process, recipe_api, recipe_test_api
+from recipe_engine import (
+    config_types,
+    post_process,
+    recipe_api,
+    recipe_test_api,
+)
 
 DEPS = [
     'fuchsia/subbuild',
diff --git a/recipes/pw_presubmit.py b/recipes/pw_presubmit.py
index 9265682..279f2be 100644
--- a/recipes/pw_presubmit.py
+++ b/recipes/pw_presubmit.py
@@ -21,7 +21,12 @@
 from PB.recipes.pigweed.pw_presubmit import InputProperties, StepName
 from PB.recipe_engine import result
 
-from recipe_engine import config_types, post_process, recipe_api, recipe_test_api
+from recipe_engine import (
+    config_types,
+    post_process,
+    recipe_api,
+    recipe_test_api,
+)
 
 DEPS = [
     'fuchsia/gsutil',