[PyGerber]: Some arcs cause render_with_shapely to fail

[Trackmaniadude]

PyGerber Bug Report

Mandatory checks

Before opening this issue:

• I have reviewed the README for guidelines and haven't found a solution there.
• I have reviewed the PyGerber documentation and haven't found a solution there.
• I have reviewed the existing open issues and verified that this is not a
  duplicate.
• I have reviewed the existing closed issues and verified that this was already
  resolved or marked as won't fix.
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  known issue.
• I have reviewed the existing discussions and verified that this is not a already
  known issue.

To Reproduce

Load the attached file arctest2-F_Adhesive.txt and call GerberFile.from_file(file path).render_with_shapely()
(Wouldn't let me upload a .gbr, so i changed it to .txt)

Expected behavior

Render succeeds

Additional context

This seems to happen with any file generated by KiCad which contains a filled circle. Non-filled circles work fine.
Disabling the offending assert (or changing it from > to >=) doesn't seem to break things but does fix the issue.

Environment:

• Operating system: [Windows 10]
• Python version: [3.11]
• PyGerber version: [latest dev]

Optional checks

• I want to contribute example source files attached to this issue in the test suite
  of PyGerber for regression testing purposes.
• I want to include separate LICENSE file for resource files attached as a result of
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• I want to include separate README file for resource files attached as a result of
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[Argmaster]

Thanks for reporting this issue.

I am not sure what KiCad is trying to achieve with 0 degree arc, but fine by me if it works without that assert. To bypass it for now you can ignore assertions by passing-O flag to Python interpreter, I will change that on main soon.