関連ワード:  python process exit code 2    python subprocess exit code 2    python subprocess exit code 255    python subprocess exit status 2    python process exited with code 2 and signal null    python process finished with exit code 2    python process finished with exit code 245    python process finished with exit code 255    python subprocess run return code 2    python process finished with exit code 130 interrupted by signal 2 sigint