Crash on demo during the build with KiCad-7

[JakubAndrysek]

I have tested building demo pages with KiCad 7, but the process crashed:

Returns error:

➜  Pinion git:(main) ✗ pinion generate rendered \
    -b docs/resources/ArduinoLearningKitStarter.kicad_pcb \
    -s docs/resources/alksSpec.yml \
    --transparent \
    docs/resources/alksDemo-rendered

Traceback (most recent call last):
  File "/home/parallels/.local/bin/pinion", line 8, in <module>
    sys.exit(cli())
  File "/usr/lib/python3/dist-packages/click/core.py", line 1128, in __call__
    return self.main(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/click/core.py", line 1053, in main
    rv = self.invoke(ctx)
  File "/usr/lib/python3/dist-packages/click/core.py", line 1659, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/lib/python3/dist-packages/click/core.py", line 1659, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/lib/python3/dist-packages/click/core.py", line 1395, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/lib/python3/dist-packages/click/core.py", line 754, in invoke
    return __callback(*args, **kwargs)
  File "/home/parallels/.local/lib/python3.10/site-packages/pinion/ui.py", line 72, in wrapper
    return func(*args, **kwargs)
  File "/home/parallels/.local/lib/python3.10/site-packages/pinion/ui.py", line 142, in generateRendered
    generate(specification=yaml.load(specification),
  File "/home/parallels/.local/lib/python3.10/site-packages/pinion/generate.py", line 327, in generate
    fSource, bSource = imageGenerator(board, outputdir)
  File "/home/parallels/.local/lib/python3.10/site-packages/pinion/ui.py", line 135, in generateImages
    return generateRenderedImages(board, outputdir,
  File "/home/parallels/.local/lib/python3.10/site-packages/pinion/generate.py", line 270, in generateRenderedImages
    from pcbdraw.renderer import (RenderAction, renderBoard, Side, postProcessCrop,
  File "/home/parallels/.local/lib/python3.10/site-packages/pcbdraw/renderer.py", line 180
    raise RuntimeError("File Open Error")
IndentationError: unexpected indent

In same case it generates this image:

MacBook Pro M1 - Parallels Ubuntu 22

➜  Pinion git:(main) ✗ python3 -V
Python 3.10.6

➜  Pinion git:(main) ✗ pip show pcbdraw
Name: PcbDraw
Version: 1.1.2
Summary: Utility to produce nice looking drawings of KiCAD boards
Home-page: https://github.com/yaqwsx/PcbDraw
Author: Jan Mrázek
Author-email: [email protected]
License: UNKNOWN
Location: /home/parallels/.local/lib/python3.10/site-packages
Requires: click, lxml, mistune, numpy, pcbnewTransition, Pillow, pybars3, pyVirtualDisplay, pyyaml, svgpathtools
Required-by: Pinion

➜  Pinion git:(main) ✗ pip show pinion 
Name: Pinion
Version: 0.3.0
Summary: Create interactive pinout diagrams for KiCAD PCBs
Home-page: https://github.com/yaqwsx/Pinion
Author: Jan Mrázek
Author-email: [email protected]
License: UNKNOWN
Location: /home/parallels/.local/lib/python3.10/site-packages
Requires: click, pcbdraw, pcbnewTransition, ruamel.yaml
Required-by: