Format codebase with black and check formatting in CQ

Apply rules set by https://gerrit-review.googlesource.com/c/git-repo/+/362954/ across the codebase and fix any lingering errors caught
by flake8. Also check black formatting in run_tests (and CQ).

Bug: b/267675342
Change-Id: I972d77649dac351150dcfeb1cd1ad0ea2efc1956
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/363474
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>

1 files changed, 28 insertions, 26 deletions

diff --git a/tests/test_platform_utils.py b/tests/test_platform_utils.py
index 55b7805c..7a42de01 100644
--- a/tests/test_platform_utils.py
+++ b/tests/test_platform_utils.py
@@ -22,29 +22,31 @@ import platform_utils
 
 
 class RemoveTests(unittest.TestCase):
-  """Check remove() helper."""
-
-  def testMissingOk(self):
-    """Check missing_ok handling."""
-    with tempfile.TemporaryDirectory() as tmpdir:
-      path = os.path.join(tmpdir, 'test')
-
-      # Should not fail.
-      platform_utils.remove(path, missing_ok=True)
-
-      # Should fail.
-      self.assertRaises(OSError, platform_utils.remove, path)
-      self.assertRaises(OSError, platform_utils.remove, path, missing_ok=False)
-
-      # Should not fail if it exists.
-      open(path, 'w').close()
-      platform_utils.remove(path, missing_ok=True)
-      self.assertFalse(os.path.exists(path))
-
-      open(path, 'w').close()
-      platform_utils.remove(path)
-      self.assertFalse(os.path.exists(path))
-
-      open(path, 'w').close()
-      platform_utils.remove(path, missing_ok=False)
-      self.assertFalse(os.path.exists(path))
+    """Check remove() helper."""
+
+    def testMissingOk(self):
+        """Check missing_ok handling."""
+        with tempfile.TemporaryDirectory() as tmpdir:
+            path = os.path.join(tmpdir, "test")
+
+            # Should not fail.
+            platform_utils.remove(path, missing_ok=True)
+
+            # Should fail.
+            self.assertRaises(OSError, platform_utils.remove, path)
+            self.assertRaises(
+                OSError, platform_utils.remove, path, missing_ok=False
+            )
+
+            # Should not fail if it exists.
+            open(path, "w").close()
+            platform_utils.remove(path, missing_ok=True)
+            self.assertFalse(os.path.exists(path))
+
+            open(path, "w").close()
+            platform_utils.remove(path)
+            self.assertFalse(os.path.exists(path))
+
+            open(path, "w").close()
+            platform_utils.remove(path, missing_ok=False)
+            self.assertFalse(os.path.exists(path))