def __init__(self):
"""Initializes the agent"""
super().__init__(output=True)
self.memory = Memory(self)
self.vision = Vision(self)
self.audition = Audition(self)
self.hands = Hands(self)
self.mouse = Mouse(self.hands, self.vision)
self.typing = Typing(self.hands)
self.language = Language(self)
self.language.add_interpreter(self.interpret)
def __init__(self):
super().__init__(output=True)
self.vision = Vision(self)
self.memory = Memory(self)
self.audition = Audition(self)
self.typing = Typing(Hands(self))
def interpreter(words):
if words[0] == 'read':
sem = Item(isa='action', type='read', object=words[1])
pointer = self.vision.find(isa='pointer')
if pointer is not None:
self.vision.encode(pointer)
sem.set('x', pointer.x).set('y', pointer.y)
return sem
elif words[0] == 'done':
return Item(isa='done')
else:
return Item(isa='action', type=words[0], object=words[1])
self.language = Language(self)
self.language.add_interpreter(interpreter)
def executor(action, context):
if action.type == 'read':
query = Query(x=action.x, y=action.y)
context.set(action.object, self.vision.find_and_encode(query))
elif action.type == 'type':
self.typing.type(context.get(action.object))
self.instruction = Instruction(
self, self.memory, self.audition, self.language)
self.instruction.add_executor(executor)
def test_instruction_read(self, output=False):
agent = Agent(output=output)
memory = Memory(agent)
env = Environment()
vision = Vision(agent, env.display)
audition = Audition(agent, env.speakers)
def interpreter(words):
if words[0] == 'read':
sem = Item(isa='action', type='read', object=words[1])
pointer = vision.find(isa='pointer')
if pointer is not None:
vision.encode(pointer)
sem.set('x', pointer.x).set('y', pointer.y)
return sem
elif words[0] == 'done':
return Item(isa='done')
else:
return Item(isa='action', type=words[0], object=words[1])
language = Language(agent)
language.add_interpreter(interpreter)
def executor(action, context):
query = Query(x=action.x, y=action.y)
context.set(action.object, vision.find_and_encode(query))
instruction = Instruction(agent, memory, audition, language)
instruction.add_executor(executor)
equation = ['3', 'x', '/', '12', '=', '15', '/', '4']
for i in range(0, len(equation)):
env.display.add_text(50 + 50 * i, 50, equation[i])
pointer = env.display.add(50, 50, 1, 1, 'pointer', 'pointer')
speech = [
'to solve', ['read a', (50, 50)], ['read A', (300, 50)], 'done'
]
def thread():
for line in speech:
agent.wait(3.0)
if isinstance(line, str):
audition.add(Aural(isa='speech'), line)
else:
audition.add(Aural(isa='speech'), line[0])
loc = line[1]
pointer.move(loc[0], loc[1])
agent.run_thread(thread)
goal = instruction.listen_and_learn()
self.assertEqual('solve', goal)
context = instruction.execute(goal)
self.assertEqual('3', context.a)
self.assertEqual('15', context.A)
agent.wait_for_all()
def test_audition(self, output=False):
agent = Agent(output=output)
audition = Audition(agent)
word = 'Hello'
aural = Aural('word')
audition.add(aural, word)
aural2 = audition.listen(isa='word')
self.assertEqual(aural, aural2)
word2 = audition.encode(aural2)
self.assertEqual(word, word2)
text = 'Looks like this is working'
audition.add_speech(text)
word = audition.listen_and_encode(isa='word')
heard = []
while word is not None:
heard.append(word)
word = audition.listen_and_encode(isa='word')
self.assertEqual(text, ' '.join(heard))
agent.wait_for_all()
def __init__(self):
"""Initializes the agent"""
super().__init__(output=True)
self.memory = Memory(self)
self.vision = Vision(self)
self.audition = Audition(self)
self.typing = Typing(Hands(self))
self.language = Language(self)
self.language.add_interpreter(self.interpret)
self.instruction = Instruction(self, self.memory, self.audition,
self.language)
self.instruction.add_executor(self.execute)
def __init__(self, env, output=True):
super().__init__(output=output)
#basic pass-ins for now for speed of testing
self.memory = OntologyMemory(self,stopOldServer=False,owlFile='uagent.owl')
self.vision = Vision(self, env.display)
self.audition = Audition(self, env.speakers)
self.motor = Motor(self, self.vision, env)
self.interpreter = Interpreter(self.memory)
self.language = Language(self)
self.language.add_interpreter(lambda words:
self.interpreter.interpret_ace(' '.join(words)))
self.condition_handler = ConditionHandler(self)
self.action_handler = ActionHandler(self)
def test_audition(self, output=False):
agent = Agent(output=output)
speakers = Environment().speakers
audition = Audition(agent, speakers)
word = 'Hello'
speakers.add('word', word)
aural = audition.listen(isa='word')
word2 = audition.encode(aural)
self.assertEqual(word, word2)
text = 'Looks like this is working'
speakers.add_speech(text)
word = audition.listen_and_encode(isa='word')
heard = []
while word is not None:
heard.append(word)
word = audition.listen_and_encode(isa='word')
self.assertEqual(text, ' '.join(heard))
agent.wait_for_all()
def test_instruction_type(self, output=False):
agent = Agent(output=output)
env = Environment()
memory = Memory(agent)
vision = Vision(agent, env.display)
audition = Audition(agent, env.speakers)
motor = Motor(agent, vision, env)
def interpreter(words):
if words[0] == 'read':
sem = Item(isa='action', type='read', object=words[1])
pointer = vision.find(isa='pointer')
if pointer is not None:
vision.encode(pointer)
sem.set('x', pointer.x).set('y', pointer.y)
return sem
elif words[0] == 'done':
return Item(isa='done')
else:
return Item(isa='action', type=words[0], object=words[1])
language = Language(agent)
language.add_interpreter(interpreter)
def executor(action, context):
if action.type == 'read':
query = Query(x=action.x, y=action.y)
context.set(action.object, vision.find_and_encode(query))
elif action.type == 'type':
motor.type(context.get(action.object))
instruction = Instruction(agent, memory, audition, language)
instruction.add_executor(executor)
typed = []
def type_handler(key):
typed.append(key)
env.keyboard.add_type_fn(type_handler)
env.display.add_text(50, 50, 'a')
pointer = env.display.add(50, 50, 1, 1, 'pointer', 'pointer')
speech = ['to type', ['read letter', (50, 50)], 'type letter', 'done']
def thread():
for line in speech:
agent.wait(3.0)
if isinstance(line, str):
audition.add(Aural(isa='speech'), line)
else:
audition.add(Aural(isa='speech'), line[0])
loc = line[1]
pointer.move(loc[0], loc[1])
agent.run_thread(thread)
goal = instruction.listen_and_learn()
self.assertEqual('type', goal)
context = instruction.execute(goal)
self.assertEqual('a', context.letter)
agent.wait_for_all()
self.assertEqual(['a'], typed)
def __init__(self):
"""Initializes the agent"""
super().__init__(output=True)
self.vision = Vision(self)
self.audition = Audition(self)
self.typing = Typing(Hands(self))
class OWLUndifferentiatedAgent(Agent):
def __init__(self):
"""Initializes the agent"""
super().__init__(output=True)
self.memory = Memory(self)
self.vision = Vision(self)
self.audition = Audition(self)
self.hands = Hands(self)
self.mouse = Mouse(self.hands, self.vision)
self.typing = Typing(self.hands)
self.language = Language(self)
self.language.add_interpreter(self.interpret)
# self.instruction = Instruction(
# self, self.memory, self.audition, self.language)
# self.instruction.add_executor(self.execute)
def _interpret_predicate(self, text, isa='fact', last=None):
chunk = None
(pred, args) = text.replace(')', '').split('(')
args = args.split(',')
if len(args) == 1:
chunk = Chunk(isa=isa, predicate='isa',
subject=args[0], object=pred)
elif len(args) == 2:
chunk = Chunk(isa=isa, predicate=pred,
subject=args[0], object=args[1])
if chunk:
if last:
chunk.set('last', last.id)
self.memory.store(chunk)
return chunk
def _interpret_rule(self, text):
lhs, rhs = text.split('=>')
pred_pat = re.compile(r'[A-Za-z_-]+\([A-Za-z_,-]*\)')
rule = Chunk(isa='rule')
self.memory.store(rule)
last = rule
for t in pred_pat.findall(lhs):
chunk = self._interpret_predicate(t, isa='condition', last=last)
last = chunk
last = rule
for t in pred_pat.findall(rhs):
chunk = self._interpret_predicate(t, isa='action', last=last)
last = chunk
return rule
def _interpret_owl(self, text):
text = text.replace(' ', '')
if text.find('=>') >= 0:
return self._interpret_rule(text)
else:
return self._interpret_predicate(text)
def interpret(self, words):
return self._interpret_owl(''.join(words))
def _deep_find(self, isa):
visual = self.vision.find(isa=isa, seen=False)
if visual:
return visual
else:
part_of = self.memory.recall(predicate='isPartOf', object=isa)
if part_of:
return self._deep_find(part_of.subject)
else:
return None
def _execute_condition(self, cond, context):
if cond.predicate == 'appearsIn':
visual = self._deep_find(cond.subject)
if visual:
context.set('visual', visual)
visobj = self.vision.encode(visual)
context.set(cond.subject, visobj)
return True
return False
def _execute_action(self, action, context):
if action.subject == 'Subject':
print('************** ' + action.predicate)
if action.predicate == 'click':
visual = context.get('visual')
self.mouse.point_and_click(visual)
elif action.predicate == 'remember':
pass
def execute(self, chunk, context):
if chunk.isa == 'rule':
cond = self.memory.recall(isa='condition', last=chunk.id)
while cond:
if not self._execute_condition(cond, context):
return False
cond = self.memory.recall(isa='condition', last=cond.id)
act = self.memory.recall(isa='action', last=chunk.id)
while act:
self._execute_action(act, context)
act = self.memory.recall(isa='action', last=act.id)
return True
def run(self, time=300):
context = Item()
chunk = None
done = Query(predicate='isa', object='done')
while not (chunk and done.matches(chunk)):
text = self.audition.listen_for_and_encode()
chunk = self.language.interpret(text)
while self.time() < time:
chunk = self.memory.recall(isa='rule')
self.execute(chunk, context)
def __init__(self):
super().__init__(output=True)
self.vision = Vision(self)
self.audition = Audition(self)
self.typing = Typing(Hands(self))