fix: use default_factory for mutable dataclass default in MarkingMenu#398
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mrosseel wants to merge 1 commit intobrickbots:mainfrom
Open
fix: use default_factory for mutable dataclass default in MarkingMenu#398mrosseel wants to merge 1 commit intobrickbots:mainfrom
mrosseel wants to merge 1 commit intobrickbots:mainfrom
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Python 3.11+ enforces that dataclass fields cannot have mutable defaults. `MarkingMenu.up` used `MarkingMenuOption(label="HELP")` as a default value, which raises ValueError on 3.11+. Use `field(default_factory=...)` instead. Backwards-compatible with Python 3.9+. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
MarkingMenu.upusedMarkingMenuOption(label="HELP")as a default value, which raisesValueErroron 3.11+field(default_factory=lambda: MarkingMenuOption(label="HELP"))which is backwards-compatible with Python 3.9+Test plan
ruff checkpassesruff formatpasses🤖 Generated with Claude Code