[0/3] scripts: render_block_graph: Fix with new python and improve argument parsing

Message

Peter Krempa March 18, 2025, 4:36 p.m. UTC

New python doesn't like '\l' escapes from the 'dot' language.

While at it improve usability of the script by employing proper argument
parsing.

Peter Krempa (3):
  scripts: render_block_graph: Fix invalid escape sequence warning with
    python 3.12
  scripts: render_block_graph: Implement proper argument parser
  scripts: render_block_graph: Avoid backtrace on error from virsh

 scripts/render_block_graph.py | 82 +++++++++++++++++++++++++----------
 1 file changed, 59 insertions(+), 23 deletions(-)