34 lines
901 B
Python
34 lines
901 B
Python
from turtle import Turtle
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from typing import Optional, Collection, Any
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from controls.device import SynchronyDevice
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from controls.device import TraitDescriptor
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from controls.device import ActionDescriptor
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class TurtleDevice(SynchronyDevice):
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def open(self):
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self.turtle = Turtle()
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super().open()
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def close(self):
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self.turtle.clear()
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super().close()
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def trait_descriptors(self) -> Collection[TraitDescriptor]:
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pass
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def action_descriptors(self) -> Collection[ActionDescriptor]:
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pass
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def __getitem__(self, trait_name: str) -> Optional[Any]:
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"""Return logical state of trait `trait_name`."""
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pass
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def read(self, trait_name: str) -> Any:
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raise NonReadableTrait
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def write(self, trait_name: str, value: Any) -> bool:
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self.turtle.write()
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def invalidate(self, trait_name: str):
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pass |