forked from Advanced_Python/advanced-python-homework-2023
modified: controls/device.py
new file: equipment/turtle modified: equipment/turtle_device.py
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80be82544c
commit
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@ -2,8 +2,10 @@ from dataclasses import dataclass
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from typing import Optional, Collection, Any
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from typing import Optional, Collection, Any
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from abc import abstractmethod
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from abc import abstractmethod
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class DeviceLifecycleState:
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class DeviceLifecycleState(Enum):
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pass # TODO(Homework #3)
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INIT = "init"
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OPEN = "open"
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CLOSE = "close"
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class DevaceError(Exception):
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class DevaceError(Exception):
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@ -33,7 +35,7 @@ class ActionDescriptor:
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info: Optional[str] = None
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info: Optional[str] = None
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class Device:
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class Device(ABC):
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# TODO(Homework #3)
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# TODO(Homework #3)
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_state = DeviceLifecycleState.INIT
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_state = DeviceLifecycleState.INIT
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@ -44,9 +46,13 @@ class Device:
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def close(self):
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def close(self):
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self._state = DeviceLifecycleState.CLOSE
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self._state = DeviceLifecycleState.CLOSE
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@property
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@abstractmethod
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def trait_descriptors(self) -> Collection[TraitDescriptor]:
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def trait_descriptors(self) -> Collection[TraitDescriptor]:
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pass
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pass
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@property
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@abstractmethod
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def action_descriptors(self) -> Collection[ActionDescriptor]:
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def action_descriptors(self) -> Collection[ActionDescriptor]:
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pass
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pass
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@ -80,3 +86,6 @@ class SynchronyDevice(Device):
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def invalidate(self, trait_name: str):
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def invalidate(self, trait_name: str):
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"""Invalidate logical state of trait `trait_name`"""
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"""Invalidate logical state of trait `trait_name`"""
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pass
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pass
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def close(self):
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return super().close()
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155061
equipment/turtle
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155061
equipment/turtle
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File diff suppressed because it is too large
Load Diff
@ -1,8 +1,68 @@
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from turtle import Turtle
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from turtle import Turtle
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from controls.device import SynchronyDevice
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from typing import Any, Collection, Optional
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from controls.device import ActionDescriptor, SynchronyDevice, TraitDescriptor
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class TurtleDevice(SynchronyDevice):
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class TurtleDevice(SynchronyDevice):
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pass # TODO(Homework #3)
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def open(self, name, **kwargs):
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self.turtle = Turtle(kwargs)
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super().open()
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def close(self):
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del self.turtle
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super().close()
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# @property
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# def trait_descriptors(self):
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# traits = [attribute for attribute in vars(self.turtle).items()
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# if (attribute[0].startswith('_') == False)]
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# return Collection[[TraitDescriptor(*tr) for tr in traits]]
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@property
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def trait_descriptors(self):
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traits = [attribute for attribute in vars(self.turtle).items()
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if (attribute[0].startswith('_') == False)]
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self.traits = [TraitDescriptor(*tr) for tr in traits]
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return self.traits
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# @property
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# def action_descriptors(self):
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# actions = [(attribute, getattr(t, attribute)) for attribute in dir(t)
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# if (attribute.startswith('_') == False)]
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# return Collection[[TraitDescriptor(*ac) for ac in actions]]
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@property
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def action_descriptors(self):
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actions = [(attribute, getattr(t, attribute)) for attribute in dir(t)
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if (attribute.startswith('_') == False)]
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self.actions = [TraitDescriptor(*ac) for ac in actions]
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return self.acions
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def read(self, trait_name):
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collection = self.traits
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return ([collection[i].info for i in range(len(collection))
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if collection[i].name == trait_name])
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def write(self, trait_name: str, value: Any) -> bool:
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collection = self.traits
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for i in range(len(collection)):
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if collection[i].name == trait_name:
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collection[i].info=value
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def execute(self, action_name: str, *args, **kwargs):
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self.turtle.action_name(args, *kwargs)
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def invalidate(self, trait_name: str):
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return super().invalidate(trait_name)
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def __getitem__(self, trait_name: str) -> Any | None:
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collection = self.traits
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return ([collection[i] for i in range(len(collection))
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if collection[i].name == trait_name])
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