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, 7 insertions, 7 deletions

diff --git a/wrapper.py b/wrapper.py
index 3099ad5d..d8823368 100644
--- a/wrapper.py
+++ b/wrapper.py
@@ -19,14 +19,14 @@ import os
 
 
 def WrapperPath():
-  return os.path.join(os.path.dirname(__file__), 'repo')
+    return os.path.join(os.path.dirname(__file__), "repo")
 
 
 @functools.lru_cache(maxsize=None)
 def Wrapper():
-  modname = 'wrapper'
-  loader = importlib.machinery.SourceFileLoader(modname, WrapperPath())
-  spec = importlib.util.spec_from_loader(modname, loader)
-  module = importlib.util.module_from_spec(spec)
-  loader.exec_module(module)
-  return module
+    modname = "wrapper"
+    loader = importlib.machinery.SourceFileLoader(modname, WrapperPath())
+    spec = importlib.util.spec_from_loader(modname, loader)
+    module = importlib.util.module_from_spec(spec)
+    loader.exec_module(module)
+    return module