python: format with black,flake8,isort

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I08301dca84e3f0031cf9c79f7279cce20df3807a
diff --git a/tools/sdbus++ b/tools/sdbus++
index fbbc3cd..5e31357 100755
--- a/tools/sdbus++
+++ b/tools/sdbus++
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
 from sdbusplus.main import main
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()