Fix presubmit errors in python serialization

Change-Id: I6eaa1f64d4f5578f5858a919cfd7d46581e1c2ce
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/qg/+/121014
Commit-Queue: Erik Gilling <konkers@google.com>
Reviewed-by: Alexei Frolov <frolv@google.com>
1 file changed
tree: ee845d4bc94a0dca63f8c935d0b474656fabce27
  1. qg/
  2. qg-cli/
  3. tools/
  4. .gitignore
  5. Cargo.toml
  6. rustfmt.toml