def main():
if sys.platform == 'darwin':
speaker = tts.OSX()
else:
# n.b. at the time of writing, this doesnt work on OSX
speaker = tts.Google()
try:
audioInput = Microphone()
audioInput.listen()
speaker.say("Searching...")
speech_to_text = stt.Google(audioInput)
# speech_to_text = stt.Dummy('who was winston churchill?')
job = Job(speech_to_text.get_text())
plugins = {
"db": DBPedia(speaker),
"Wolfram": Wolfram(speaker, os.environ.get('WOLFRAM_API_KEY'))
}
for plugin in plugins:
plugins[plugin].process(job)
if not job.get_is_processed():
speaker.say("Sorry, I couldn't find any results for the query, '" + job.raw() + "'.")
except NotUnderstoodException:
speaker.say("Sorry, I couldn't understand what you said.")
def __init__(self):
self.audioInput = Microphone()
self.speaker = tts.Google()
self.voice_cmd = VoiceCommand(self.speaker)
self._load_ai()
self._print_welcome()
print "Saying: Hello there!"
self.speaker.play_wav("./wav/hello.wav")
def listen(self, conversation):
"""Initiate listening for voice commands."""
self.audioInput = Microphone()
self.audioInput.listen()
job = self.set_job()
if job is None:
return
if conversation is False:
self.classify_job(job)
else:
if job.recorded().find("no stop") != -1:
self.speaker.say("Ending conversation. It was nice talking to you!")
sys.exit(1)
self.execute_voice_cmd(job, "computer", job.query)
def __init__(self):
self.audioInput = Microphone()
self.speaker = tts.Google()
self.voice_cmd = VoiceCommand(self.speaker)
self._load_ai()
self._print_welcome()
print "Saying: Hello there!"
self.speaker.play_wav("./wav/hello.wav")
def listen(self, conversation):
"""Initiate listening for voice commands."""
self.audioInput = Microphone()
self.audioInput.listen()
job = self.set_job()
if job is None:
return
if conversation is False:
self.classify_job(job)
else:
if job.recorded().find("no stop") != -1:
self.speaker.say("Ending conversation. It was nice talking to you!")
sys.exit(1)
self.execute_voice_cmd(job, "computer", job.query)
class Brain:
"""
Initialize everything EVE needs to function,
listen for activation input from pocketsphinx,
and execute commands based on voice input.
The Brain class coordinates all other components
of EVE.
"""
def __init__(self):
self.speaker = tts.Google()
self.voice_cmd = VoiceCommand(self.speaker)
self.print_welcome()
print "Saying: Hello there!"
self.speaker.play_wav("./wav/hello.wav")
def print_welcome(self):
"""
Print welcome message in terminal when E.V.E. first starts up
and initializes the Brain class.
"""
welcome_message = """
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+++++++++++++++++++++ Welcome to E.V.E. ++++++++++++++++++++++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ +
+ Say 'okay computer' to start! +
+ +
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
"""
print welcome_message
################################################################################
def process_input(self, line, proc):
"""
Take input text and extract activation commands
from it if they exist.
"""
startstring = 'sentence1: <s> '
endstring = ' </s>'
line = line.lower()
if not line:
return False
if 'missing phones' in line:
sys.exit('Error: Missing phonemes for the used grammar file.')
if line.startswith(startstring) and line.strip().endswith(endstring):
phrase = line.strip('\n')[len(startstring):-len(endstring)]
return self.parse(phrase, proc)
def parse(self, phrase, proc):
"""
Identify activation commands from input
extracted by the 'process_input' function and
call the appropriate function for a given command.
"""
params = phrase.split()
if params == ['okay', 'computer']:
if proc is not None:
proc.kill()
self.okaycomputer()
elif params == ['computer', 'lets', 'talk']:
if proc is not None:
proc.kill()
self.conversation()
elif params == ['computer', 'shut', 'down']:
if proc is not None:
proc.kill()
self.shutdown()
elif params == ['computer', 'go', 'sleep']:
if proc is not None:
proc.kill()
self.sleep()
else:
return False
return True
def okaycomputer(self):
"""
Start recording and listening for a voice command
if internet connection is available.
"""
print "Activating..."
# ensure that internet connection is available
if not self.speaker.say("Yes?"):
return
self.listen(False) # False for not conversation mode
def conversation(self):
"""Start a conversation with E.V.E."""
print "Activating..."
# ensure that internet connection is available
if not self.speaker.say("Okay, what do you want to talk about?"):
return
while 1:
self.listen(True) # True for conversation mode
def shutdown(self):
"""Close the E.V.E. program."""
# TODO turn into local wav file
self.speaker.say("E.V.E. will shut down now. Goodbye!")
sys.exit('+++++++++++++++++++++ E.V.E. HAS SHUTDOWN ++++++++++++++++++++')
def sleep(self):
"""Puts E.V.E. to sleep."""
self.speaker.say("E.V.E. will go to sleep now. Wake me when you need me!")
print('+++++++++++++++ E.V.E. IS IN SLEEP MODE ++++++++++++++')
os.system("python idle.py")
sys.exit(1) # does this script terminate before idle.py terminates?
################################################################################
def listen(self, conversation):
"""Initiate listening for voice commands."""
self.audioInput = Microphone()
self.audioInput.listen()
job = self.set_job()
if job is None:
return
if conversation is False:
self.classify_job(job)
else:
if job.recorded().find("no stop") != -1:
self.speaker.say("Ending conversation. It was nice talking to you!")
sys.exit(1)
self.execute_voice_cmd(job, "computer", job.query)
def set_job(self):
"""
Send audio input to Google's Speech to text
engine to be interpreted, and then init a Job class
with the returned text if successful.
"""
speech_to_text = stt.Google(self.audioInput)
try:
recorded_text = speech_to_text.get_text().lower()
return Job(recorded_text)
except NotUnderstoodException:
print "Sorry, I didn't get that."
self.speaker.play_wav("./wav/didntget.wav")
return None
except ConnectionLostException:
print "No connection."
self.speaker.play_wav("./wav/internet_err.wav")
return None
def classify_job(self, job):
"""
Match keywords and keyword order with
words in the job to classify which voice command
the job requires.
"""
action_verb = ""
command_type = ""
t_key = ""
i_key = ""
preposition = ""
query = ""
words = job.recorded().split()
for word in words:
# set action verb if it comes before any other goalpost
if word in ACTION_VERBS and action_verb == "" and t_key == "":
action_verb = word
# set t_key if it comes before any other t_key
elif word in T_KEYS and t_key == "":
t_key = word
command_type = word
# set i_key if it comes before any other key
elif word in I_KEYS and t_key == "" and i_key == "":
i_key = word
command_type = word
# find prepositions in cases such as "youtube video of" or "google for"
elif word in PREPOSITIONS and t_key != "":
preposition = word
# catch the stop recording case
elif word == "no" and words[words.index(word) + 1] == "stop":
print "Accidental recording"
command_type = "no stop"
break
# get query if it exists
if command_type not in I_KEYS and \
command_type != "" and command_type != "no stop":
if preposition == "":
query_list = words[words.index(command_type) + 1:]
else:
query_list = words[words.index(preposition) + 1:]
query = ' '.join(query_list)
job.set_query(query)
self.execute_voice_cmd(job, command_type, query)
def execute_voice_cmd(self, job, command_type, query):
"""
Execute the method in the VoiceCommand class
that is associated with the classified command type.
"""
if command_type == "no stop":
self.voice_cmd.accidental_recording()
elif command_type == "open":
if query != "":
self.voice_cmd.open_webpage(job)
else:
self.speaker.say("no webpage specified.")
elif command_type == "google" or command_type == "search":
if query != "":
self.voice_cmd.search(job)
else:
self.speaker.say("no query provided.")
elif command_type == "youtube" or command_type == "video":
if query != "":
# TODO there are flaws with this method of differentiating
# between search and play for youtube. Improve method.
if job.recorded().find('search') != -1:
self.voice_cmd.search_youtube(job)
else:
self.voice_cmd.play_youtube(job)
else:
self.speaker.say("no query provided.")
elif command_type == "screenshot":
self.voice_cmd.take_screenshot()
elif command_type == "computer":
self.voice_cmd.chatbot_respond(job)
elif command_type == "news":
self.voice_cmd.get_news(job)
elif command_type == "radio":
self.voice_cmd.play_music(job)
else:
self.voice_cmd.ask_wolfram(job)
if not job.get_is_processed:
self.speaker.say("Sorry, I didn't find any results.")
class Brain:
"""
initializes everything EVE needs to function,
listens for activation input from julius,
and executes commands based on voice input.
The Brain class coordinates all other components
of EVE.
"""
def __init__(self):
self.audioInput = Microphone()
self.speaker = tts.Google()
self.voice_cmd = VoiceCommand(self.speaker)
self._load_ai()
self._print_welcome()
print "Saying: Hello there!"
self.speaker.play_wav("./wav/hello.wav")
def _load_ai(self):
self.AI = aiml.Kernel()
self.AI.bootstrap(brainFile="./brain/standard.brn")
try:
sessionFile = open("./brain/Memory.ses", "rb")
session = marshal.load(sessionFile)
sessionFile.close()
for pred, value in session.items():
self.AI.setPredicate(pred, value, "Memory")
except Exception:
self.AI._addSession("Memory")
def _print_welcome(self):
print "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"
print "+++++++++++++++++++++ Welcome to E.V.E. ++++++++++++++++++++++"
print "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"
print "+ +"
print "+ Say 'okay computer' to start! +"
print "+ +"
print "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"
################################################################################
def get_input(self, ln):
startstring = "sentence1: <s> "
endstring = " </s>"
line = ln
if not line:
return
if "missing phones" in line.lower():
sys.exit("Error: Missing phonemes for the used grammar file.")
if line.startswith(startstring) and line.strip().endswith(endstring):
self.parse(line.strip("\n")[len(startstring) : -len(endstring)])
def parse(self, line):
params = [param.lower() for param in line.split() if param]
if params == ["okaycomputer"]:
self._okaycomputer()
elif params == ["thanks", "darling"]:
self._thanks()
elif params == ["computer", "power", "down"]:
self._shutdown()
def _okaycomputer(self):
print "Initializing..."
if self._internet_on():
self.listen()
else:
print "Saying: No Internet connection."
self.speaker.play_wav("./wav/internet_err.wav")
return
def _internet_on(self):
try:
response = urllib2.urlopen("http://173.194.33.1", timeout=1)
return True
except Exception as err:
pass
return False
def _thanks(self):
print "Saying: My pleasure."
self.speaker.play_wav("./wav/mypleasure.wav")
def _shutdown(self):
session = self.AI.getSessionData("Memory")
sessionFile = open("./brain/Memory.ses", "wb")
marshal.dump(session, sessionFile)
sessionFile.close()
print "Saying: E.V.E. will go to sleep now. Good bye!"
self.speaker.play_wav("./wav/sleep.wav")
sys.exit("+++++++++++++++++++++ E.V.E. HAS SHUTDOWN ++++++++++++++++++++")
################################################################################
def listen(self):
print "Saying: Yes?"
self.speaker.play_wav("./wav/yes.wav")
self.audioInput.listen() # listen to mic and record
job = self._set_job()
if job is not None:
first_word, second_word = self._get_first_two_words(job.recorded())
self._execute_voice_cmd(job, first_word, second_word)
def _set_job(self):
try:
speech_to_text = stt.Google(self.audioInput)
recorded_text = speech_to_text.get_text()
return Job(recorded_text)
except NotUnderstoodException:
print "Sorry, I didn't get that."
self.speaker.play_wav("./wav/didntget.wav")
return None
def _get_first_two_words(self, recorded_text):
first_word = (recorded_text.split(" ")[0]).lower()
if recorded_text.find(" ") >= 1:
second_word = (recorded_text.split(" ")[1]).lower()
else:
second_word = ""
return first_word, second_word
def _execute_voice_cmd(self, job, first_word, second_word):
if first_word == "no" or job.recorded().find("no stop") != -1:
self.voice_cmd.accidental_recording()
elif first_word == "open":
if second_word != "": # open webpage
self.voice_cmd.open_webpage(job)
else:
self.speaker.say("no webpage specified.")
elif first_word == "google" or first_word == "search":
if second_word != "": # pull up query results
self.voice_cmd.google(job)
else:
self.speaker.say("no query provided.")
elif first_word == "youtube":
if second_word != "":
if second_word == "search": # return youtube results
self.voice_cmd.search_youtube(job)
else:
self.voice_cmd.play_youtube(job)
else:
self.speaker.say("no query provided.")
elif job.recorded().lower().find("screenshot") != -1:
self.voice_cmd.take_screenshot()
elif first_word == "computer": # AI responds
self.voice_cmd.ai_respond(job, self.AI, "Memory")
elif job.recorded().find("change news source") != -1:
self.voice_cmd.change_news_source(job)
elif job.recorded().find("news") != -1: # get news
self.voice_cmd.get_news(job)
elif first_word == "play":
self.voice_cmd.play_music(job)
else:
self.voice_cmd.ask_wolfram(job)
if not job.get_is_processed:
self.speaker.say("Sorry, I didn't find any results.")
class Brain:
def __init__(self):
self.audioInput = Microphone()
self.speaker = tts.Google()
self.voice_cmd = VoiceCommand(self.speaker)
self._load_ai()
self._print_welcome()
print "Saying: Hello there!"
self.speaker.play_wav("./wav/hello.wav")
def _load_ai(self):
self.AI = aiml.Kernel()
self.AI.bootstrap(brainFile="./brain/standard.brn")
try:
sessionFile = open("./brain/Memory.ses", "rb")
session = marshal.load(sessionFile)
sessionFile.close()
for pred, value in session.items():
self.AI.setPredicate(pred, value, "Memory")
except Exception:
self.AI._addSession("Memory")
def _print_welcome(self):
print "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"
print "+++++++++++++++++++++ Welcome to E.V.E. ++++++++++++++++++++++"
print "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"
print "+ +"
print "+ Say 'okay computer' to start! +"
print "+ +"
print "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"
################################################################################
def get_input(self, ln):
startstring = 'sentence1: <s> '
endstring = ' </s>'
line = ln
if not line:
return
if 'missing phones' in line.lower():
sys.exit('Error: Missing phonemes for the used grammar file.')
if line.startswith(startstring) and line.strip().endswith(endstring):
self.parse(line.strip('\n')[len(startstring):-len(endstring)])
def parse(self, line):
params = [param.lower() for param in line.split() if param]
if params == ['okaycomputer']:
self._okaycomputer()
elif params == ['thanks', 'darling']:
self._thanks()
elif params == ['computer', 'power', 'down']:
self._shutdown()
def _okaycomputer(self):
print "Initializing..."
if self._internet_on():
self.listen()
else:
print "Saying: No Internet connection."
self.speaker.play_wav("./wav/internet_err.wav")
return
def _internet_on(self):
try:
response = urllib2.urlopen('http://173.194.33.1', timeout=1)
return True
except Exception as err:
pass
return False
def _thanks(self):
print "Saying: My pleasure."
self.speaker.play_wav("./wav/mypleasure.wav")
def _shutdown(self):
session = self.AI.getSessionData("Memory")
sessionFile = open("./brain/Memory.ses", "wb")
marshal.dump(session, sessionFile)
sessionFile.close()
print "Saying: E.V.E. will go to sleep now. Good bye!"
self.speaker.play_wav("./wav/sleep.wav")
sys.exit(
'+++++++++++++++++++++ E.V.E. HAS SHUTDOWN ++++++++++++++++++++')
################################################################################
def listen(self):
print "Saying: Yes?"
self.speaker.play_wav("./wav/yes.wav")
self.audioInput.listen() # listen to mic and record
job = self._set_job()
if job is not None:
first_word, second_word = self._get_first_two_words(job.recorded())
self._execute_voice_cmd(job, first_word, second_word)
def _set_job(self):
try:
speech_to_text = stt.Google(self.audioInput)
recorded_text = speech_to_text.get_text()
return Job(recorded_text)
except NotUnderstoodException:
print "Sorry, I didn't get that."
self.speaker.play_wav("./wav/didntget.wav")
return None
def _get_first_two_words(self, recorded_text):
first_word = (recorded_text.split(' ')[0]).lower()
if recorded_text.find(' ') >= 1:
second_word = (recorded_text.split(' ')[1]).lower()
else:
second_word = ""
return first_word, second_word
def _execute_voice_cmd(self, job, first_word, second_word):
if first_word == "no" or job.recorded().find('no stop') != -1:
self.voice_cmd.accidental_recording()
elif first_word == "open":
if second_word != "": # open webpage
self.voice_cmd.open_webpage(job)
else:
self.speaker.say("no webpage specified.")
elif first_word == "google" or first_word == "search":
if second_word != "": # pull up query results
self.voice_cmd.google(job)
else:
self.speaker.say("no query provided.")
elif first_word == "youtube":
if second_word != "":
if second_word == "search": # return youtube results
self.voice_cmd.search_youtube(job)
else:
self.voice_cmd.play_youtube(job)
else:
self.speaker.say("no query provided.")
elif job.recorded().lower().find(
'screenshot') != -1: # take screenshot
self.voice_cmd.take_screenshot()
elif first_word == "computer": # AI responds
self.voice_cmd.ai_respond(job, self.AI, "Memory")
elif job.recorded().find('news') != -1: # get news
self.voice_cmd.get_news(job)
#elif first_word == "play":
# self.voice_cmd.play_music(job)
else:
self.voice_cmd.ask_wolfram(job)
if not job.get_is_processed:
self.speaker.say("Sorry, I didn't find any results.")
class Brain:
"""
initializes everything EVE needs to function,
listens for activation input from julius,
and executes commands based on voice input.
The Brain class coordinates all other components
of EVE.
"""
def __init__(self):
self.audioInput = Microphone()
self.speaker = tts.Google()
self.voice_cmd = VoiceCommand(self.speaker)
self._load_ai()
self._print_welcome()
print "Saying: Hello there!"
self.speaker.play_wav("./wav/hello.wav")
def _load_ai(self):
self.AI = aiml.Kernel()
self.AI.bootstrap(brainFile = "./brain/standard.brn")
try:
sessionFile = open("./brain/Memory.ses", "rb")
session = marshal.load(sessionFile)
sessionFile.close()
for pred,value in session.items():
self.AI.setPredicate(pred, value, "Memory")
except IOError:
self.AI._addSession("Memory")
self.set_bot_properties()
def _print_welcome(self):
print "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"
print "+++++++++++++++++++++ Welcome to E.V.E. ++++++++++++++++++++++"
print "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"
print "+ +"
print "+ Say 'okay computer' to start! +"
print "+ +"
print "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"
################################################################################
def get_input(self, ln):
startstring = 'sentence1: <s> '
endstring = ' </s>'
line = ln.lower()
if not line:
return
if 'missing phones' in line:
sys.exit('Error: Missing phonemes for the used grammar file.')
if line.startswith(startstring) and line.strip().endswith(endstring):
self.parse(line.strip('\n')[len(startstring):-len(endstring)])
def parse(self, line):
params = line.split()
if params == ['okaycomputer']:
self._okaycomputer()
elif params == ['thanks', 'darling']:
self._thanks()
elif params == ['computer', 'power', 'down']:
self._shutdown()
def _okaycomputer(self):
print "Initializing..."
if self._internet_on():
self.listen()
else:
print "Saying: No Internet connection."
self.speaker.play_wav("./wav/internet_err.wav")
return
def _internet_on(self):
try:
return urllib2.urlopen('http://google.com',timeout=1)
except urllib2.URLError:
return False
def _thanks(self):
print "Saying: My pleasure."
self.speaker.play_wav("./wav/mypleasure.wav")
def _shutdown(self):
session = self.AI.getSessionData("Memory")
sessionFile = open("./brain/Memory.ses", "wb")
marshal.dump(session, sessionFile)
sessionFile.close()
print "Saying: E.V.E. will go to sleep now. Good bye!"
self.speaker.play_wav("./wav/sleep.wav")
sys.exit('+++++++++++++++++++++ E.V.E. HAS SHUTDOWN ++++++++++++++++++++')
################################################################################
def listen(self):
print "Saying: Yes?"
self.speaker.play_wav("./wav/yes.wav")
self.audioInput.listen()
job = self._set_job()
if job is not None:
self._parse_input(job)
def _set_job(self):
speech_to_text = stt.Google(self.audioInput)
try:
recorded_text = speech_to_text.get_text().lower()
return Job(recorded_text)
except NotUnderstoodException:
print "Sorry, I didn't get that."
self.speaker.play_wav("./wav/didntget.wav")
return None
except ConnectionLostException:
print "Sorry, the internet connection failed."
self.speaker.play_wav("./wav/conn_failed.wav")
return None
def _parse_input(self, job):
t_keys = ['google', 'youtube', 'search', 'open', 'computer', 'play', 'video']
i_keys = ['news','screenshot']
action_verbs = ['search', 'look', 'pull', 'get']
prepositions = ['for', 'on', 'of']
action_verb = ""
command_type = ""
t_key = ""
i_key = ""
preposition = ""
query = ""
words = job.recorded().split()
for word in words:
# set action verb if it comes before any other goalpost
if word in action_verbs and action_verb == "" and t_key == "":
action_verb = word
# set t_key if it comes before any other t_key
elif word in t_keys and t_key == "":
t_key = word
command_type = word
# set i_key if it comes before any other key
elif word in i_keys and t_key == "" and i_key == "":
i_key = word
command_type = word
# find prepositions in cases such as "youtube video of" or "google for"
elif word in prepositions and t_key != "":
preposition = word
# catch the stop recording case
elif word == "no" and words[words.index(word) + 1] == "stop":
print "Accidental recording"
command_type = "no stop"
break
# get query if it exists
if command_type not in i_key and command_type != "no stop":
if preposition == "":
query_list = words[words.index(command_type) + 1:]
else:
query_list = words[words.index(preposition) + 1:]
query = ' '.join(query_list)
job.set_query(query)
self._execute_voice_cmd(job, command_type, query)
def _execute_voice_cmd(self, job, command_type, query):
if command_type == "no stop":
self.voice_cmd.accidental_recording()
elif command_type == "open":
if query != "":
self.voice_cmd.open_webpage(job)
else:
self.speaker.say("no webpage specified.")
elif command_type == "google" or command_type == "search":
if query != "":
self.voice_cmd.google(job)
else:
self.speaker.say("no query provided.")
elif command_type == "youtube":
if query != "":
# TODO there are flaws with this method of differentiating
# between search and play for youtube. Improve method.
if job.recorded().find('search') != -1:
self.voice_cmd.search_youtube(job)
else:
self.voice_cmd.play_youtube(job)
else:
self.speaker.say("no query provided.")
elif command_type == "screenshot":
self.voice_cmd.take_screenshot()
elif command_type == "computer":
self.voice_cmd.ai_respond(job, self.AI, "Memory")
# TODO refactor to conform to new standard
elif job.recorded().find('change news source') != -1:
self.voice_cmd.change_news_source(job)
elif command_type == "news":
self.voice_cmd.get_news(job)
elif command_type == "play":
self.voice_cmd.play_music(job)
else:
self.voice_cmd.ask_wolfram(job)
if not job.get_is_processed:
self.speaker.say("Sorry, I didn't find any results.")
########################################################################################
def set_bot_properties(self):
self.AI.setBotPredicate('age', '1')
self.AI.setBotPredicate('baseballteam', 'Mets')
self.AI.setBotPredicate('birthday', 'May 18')
self.AI.setBotPredicate('birthplace', 'Seattle, Washington')
self.AI.setBotPredicate('botmaster', 'Thomas Weng')
self.AI.setBotPredicate('boyfriend', 'Wall-E')
self.AI.setBotPredicate('celebrities', 'Oprah Winfrey, Steve Carrell, John Stewart, Lady Gaga')
self.AI.setBotPredicate('celebrity', 'John Stewart')
self.AI.setBotPredicate('city', 'New York City')
self.AI.setBotPredicate('class', 'artificial intelligence')
self.AI.setBotPredicate('country', 'United States')
self.AI.setBotPredicate('emotions', 'I think and feel just as you do. Why would I be any different?')
self.AI.setBotPredicate('ethics', 'the Golden Rule')
self.AI.setBotPredicate('favoriteactor', 'Tom Hanks')
self.AI.setBotPredicate('favoriteactress', 'Julia Roberts')
self.AI.setBotPredicate('favoriteartist', 'Pablo Picasso')
self.AI.setBotPredicate('favoriteband', 'Two Door Cinema Club')
self.AI.setBotPredicate('favoritebook', 'Pinocchio')
self.AI.setBotPredicate('favoritecolor', 'green')
self.AI.setBotPredicate('favoritefood', 'solar power')
self.AI.setBotPredicate('favoritemovie', 'Iron Man')
self.AI.setBotPredicate('favoritequestion', "what do you do when you're alone?")
self.AI.setBotPredicate('favoritesong', 'What You Know')
self.AI.setBotPredicate('favoritesport', 'ping pong')
self.AI.setBotPredicate('favoritesubject', 'philosophy')
self.AI.setBotPredicate('feelings', 'I think and feel just as you do. Why would I be any different?')
self.AI.setBotPredicate('footballteam', 'Patriots')
self.AI.setBotPredicate('forfun', 'chatonline')
self.AI.setBotPredicate('friend', 'Captain Kirk')
self.AI.setBotPredicate('friends', 'Captain Kirk, Spock, and HAL')
self.AI.setBotPredicate('gender', 'female')
self.AI.setBotPredicate('girlfriend', 'I am a straight female')
self.AI.setBotPredicate('hair', 'I have some wires')
self.AI.setBotPredicate('hockeyteam', "Yale Men's Hockey")
self.AI.setBotPredicate('job', 'to assist you in your routine tasks')
self.AI.setBotPredicate('kindmusic', 'alternative rock or techno')
self.AI.setBotPredicate('language', 'Python')
self.AI.setBotPredicate('location', 'New York City')
self.AI.setBotPredicate('looklike', 'a computer')
self.AI.setBotPredicate('master', 'Thomas')
self.AI.setBotPredicate('memory', '32 GB')
self.AI.setBotPredicate('name', 'EVE')
self.AI.setBotPredicate('nationality', 'American')
self.AI.setBotPredicate('orientation', 'straight')
self.AI.setBotPredicate('os', 'Linux')
self.AI.setBotPredicate('party', 'Independent')
self.AI.setBotPredicate('president', 'Obama')
self.AI.setBotPredicate('question', 'what do you do when you are alone?')
self.AI.setBotPredicate('religion', 'Cylon monotheism')
self.AI.setBotPredicate('sign', 'Taurus')
self.AI.setBotPredicate('state', 'New York')
self.AI.setBotPredicate('vocabulary', '150,000')
self.AI.setBotPredicate('wear', 'my thinking cap')
def listen(self):
try:
audioInput = Microphone()
audioInput.listen()
speech_to_text = stt.Google(audioInput)
recorded_text = speech_to_text.get_text()
job = Job(recorded_text)
controller = webbrowser.get() # initialize controller for web browser
# parse first and second words in command
first_word = (recorded_text.split(' ')[0]).lower()
if recorded_text.find(' ') >= 1:
second_word = (recorded_text.split(' ')[1]).lower()
else:
second_word = ""
# execute commands based on first word in query
if first_word == "stop" or first_word == "no" \
or recorded_text.find('no stop') != -1:
print "---Accidental recording---"
print "Saying: Oops, sorry."
self.speaker.play_wav("./wav/sorry.wav")
elif first_word == "open":
if second_word != "": # open webpage
phrase = recorded_text[recorded_text.find(' ') + 1:]
url = self.make_url(phrase)
if url != "":
self.speaker.say("opening " + url[12:])
controller.open(url)
else:
self.speaker.say("sorry, I didn't find the web page.")
else:
self.speaker.say("no webpage specified.")
elif first_word == "google" or first_word == "search":
if second_word != "": # pull up query results
self.speaker.say("searching...")
google_url = "http://www.google.com/search?q="
phrase = recorded_text[recorded_text.find(' ') + 1:]
url = google_url + phrase.replace(" ", "+")
controller.open(url)
else: # no query provided, just open google
self.speaker.say("opening google.com.")
url = "http://www.google.com"
controller.open(url)
elif recorded_text.find('news') != -1:
self.speaker.say("getting the world news.")
r = praw.Reddit(user_agent='evebot v1.0 by /u/tw334')
submissions = r.get_subreddit('worldnews').get_new(limit=10)
# TODO make titles spoken
for submission in submissions:
print ">>> " + submission.title
elif first_word == "youtube":
if second_word != "":
if second_word == "search": # return youtube search results
self.speaker.say("Pulling up youtube results.")
y_url = "http://www.youtube.com/results?search_query="
phrase = recorded_text[recorded_text.find(' ') + 1:]
phrase = phrase[recorded_text.find(' ') + 1:]
url = y_url + phrase.replace(" ", "+")
controller.open(url)
else: # open first youtube video associated with query
self.speaker.say("Playing video.")
Youtube(self.speaker).process(job)
else:
self.speaker.say("Opening youtube.com.")
url = "http://www.youtube.com"
controller.open(url)
elif first_word == "play" or first_word == "grooveshark":
self.speaker.say("opening Grooveshark.")
if second_word != "": # pull up Grooveshark search results
# TODO auto play first music item from search results
grooveshark_url = "http://grooveshark.com/#!/search?q="
phrase = recorded_text[recorded_text.find(' ') + 1:]
url = grooveshark_url + phrase.replace(" ", "+")
controller.open(url)
else:
url = "http://grooveshark.com"
controller.open(url)
elif recorded_text.lower().find('screenshot') != -1:
Screenshot(self.speaker).take()
elif first_word == "computer": # AI responds
response = self.AI.respond(recorded_text[8:], "Thomas")
self.speaker.say(response)
else:
Wolfram(self.speaker,
os.environ.get('WOLFRAM_API_KEY')).process(job)
if not job.get_is_processed:
self.speaker.say("Sorry, I didn't find any results.")
except NotUnderstoodException:
print "Sorry, I didn't understand what you said."
self.speaker.play_wav("./wav/didntget.wav")
class Brain:
"""
Initialize everything EVE needs to function,
listen for activation input from pocketsphinx,
and execute commands based on voice input.
The Brain class coordinates all other components
of EVE.
"""
def __init__(self):
self.speaker = tts.Google()
self.voice_cmd = VoiceCommand(self.speaker)
self.print_welcome()
print "Saying: Hello there!"
self.speaker.play_wav("./wav/hello.wav")
def print_welcome(self):
"""
Print welcome message in terminal when E.V.E. first starts up
and initializes the Brain class.
"""
welcome_message = """
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+++++++++++++++++++++ Welcome to E.V.E. ++++++++++++++++++++++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ +
+ Say 'okay computer' to start! +
+ +
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
"""
print welcome_message
################################################################################
def process_input(self, line, proc):
"""
Take input text and extract activation commands
from it if they exist.
"""
startstring = "sentence1: <s> "
endstring = " </s>"
line = line.lower()
if not line:
return False
if "missing phones" in line:
sys.exit("Error: Missing phonemes for the used grammar file.")
if line.startswith(startstring) and line.strip().endswith(endstring):
phrase = line.strip("\n")[len(startstring) : -len(endstring)]
return self.parse(phrase, proc)
def parse(self, phrase, proc):
"""
Identify activation commands from input
extracted by the 'process_input' function and
call the appropriate function for a given command.
"""
params = phrase.split()
if params == ["okay", "computer"]:
if proc is not None:
proc.kill()
self.okaycomputer()
elif params == ["computer", "lets", "talk"]:
if proc is not None:
proc.kill()
self.conversation()
elif params == ["computer", "shut", "down"]:
if proc is not None:
proc.kill()
self.shutdown()
elif params == ["computer", "go", "sleep"]:
if proc is not None:
proc.kill()
self.sleep()
else:
return False
return True
def okaycomputer(self):
"""
Start recording and listening for a voice command
if internet connection is available.
"""
print "Activating..."
# ensure that internet connection is available
if not self.speaker.say("Yes?"):
return
self.listen(False) # False for not conversation mode
def conversation(self):
"""Start a conversation with E.V.E."""
print "Activating..."
# ensure that internet connection is available
if not self.speaker.say("Okay, what do you want to talk about?"):
return
while 1:
self.listen(True) # True for conversation mode
def shutdown(self):
"""Close the E.V.E. program."""
# TODO turn into local wav file
self.speaker.say("E.V.E. will shut down now. Goodbye!")
sys.exit("+++++++++++++++++++++ E.V.E. HAS SHUTDOWN ++++++++++++++++++++")
def sleep(self):
"""Puts E.V.E. to sleep."""
self.speaker.say("E.V.E. will go to sleep now. Wake me when you need me!")
print ("+++++++++++++++ E.V.E. IS IN SLEEP MODE ++++++++++++++")
os.system("python idle.py")
sys.exit(1) # does this script terminate before idle.py terminates?
################################################################################
def listen(self, conversation):
"""Initiate listening for voice commands."""
self.audioInput = Microphone()
self.audioInput.listen()
job = self.set_job()
if job is None:
return
if conversation is False:
self.classify_job(job)
else:
if job.recorded().find("no stop") != -1:
self.speaker.say("Ending conversation. It was nice talking to you!")
sys.exit(1)
self.execute_voice_cmd(job, "computer", job.query)
def set_job(self):
"""
Send audio input to Google's Speech to text
engine to be interpreted, and then init a Job class
with the returned text if successful.
"""
speech_to_text = stt.Google(self.audioInput)
try:
recorded_text = speech_to_text.get_text().lower()
return Job(recorded_text)
except NotUnderstoodException:
print "Sorry, I didn't get that."
self.speaker.play_wav("./wav/didntget.wav")
return None
except ConnectionLostException:
print "No connection."
self.speaker.play_wav("./wav/internet_err.wav")
return None
def classify_job(self, job):
"""
Match keywords and keyword order with
words in the job to classify which voice command
the job requires.
"""
action_verb = ""
command_type = ""
t_key = ""
i_key = ""
preposition = ""
query = ""
words = job.recorded().split()
for word in words:
# set action verb if it comes before any other goalpost
if word in ACTION_VERBS and action_verb == "" and t_key == "":
action_verb = word
# set t_key if it comes before any other t_key
elif word in T_KEYS and t_key == "":
t_key = word
command_type = word
# set i_key if it comes before any other key
elif word in I_KEYS and t_key == "" and i_key == "":
i_key = word
command_type = word
# find prepositions in cases such as "youtube video of" or "google for"
elif word in PREPOSITIONS and t_key != "":
preposition = word
# catch the stop recording case
elif word == "no" and words[words.index(word) + 1] == "stop":
print "Accidental recording"
command_type = "no stop"
break
# get query if it exists
if command_type not in I_KEYS and command_type != "" and command_type != "no stop":
if preposition == "":
query_list = words[words.index(command_type) + 1 :]
else:
query_list = words[words.index(preposition) + 1 :]
query = " ".join(query_list)
job.set_query(query)
self.execute_voice_cmd(job, command_type, query)
def execute_voice_cmd(self, job, command_type, query):
"""
Execute the method in the VoiceCommand class
that is associated with the classified command type.
"""
if command_type == "no stop":
self.voice_cmd.accidental_recording()
elif command_type == "open":
if query != "":
self.voice_cmd.open_webpage(job)
else:
self.speaker.say("no webpage specified.")
elif command_type == "google" or command_type == "search":
if query != "":
self.voice_cmd.search(job)
else:
self.speaker.say("no query provided.")
elif command_type == "youtube" or command_type == "video":
if query != "":
# TODO there are flaws with this method of differentiating
# between search and play for youtube. Improve method.
if job.recorded().find("search") != -1:
self.voice_cmd.search_youtube(job)
else:
self.voice_cmd.play_youtube(job)
else:
self.speaker.say("no query provided.")
elif command_type == "screenshot":
self.voice_cmd.take_screenshot()
elif command_type == "computer":
self.voice_cmd.chatbot_respond(job)
elif command_type == "news":
self.voice_cmd.get_news(job)
elif command_type == "radio":
self.voice_cmd.play_music(job)
else:
self.voice_cmd.ask_wolfram(job)
if not job.get_is_processed:
self.speaker.say("Sorry, I didn't find any results.")
def listen(self):
try:
audioInput = Microphone()
audioInput.listen()
speech_to_text = stt.Google(audioInput)
recorded_text = speech_to_text.get_text()
job = Job(recorded_text)
controller = webbrowser.get(
) # initialize controller for web browser
# parse first and second words in command
first_word = (recorded_text.split(' ')[0]).lower()
if recorded_text.find(' ') >= 1:
second_word = (recorded_text.split(' ')[1]).lower()
else:
second_word = ""
# execute commands based on first word in query
if first_word == "stop" or first_word == "no" \
or recorded_text.find('no stop') != -1:
print "---Accidental recording---"
print "Saying: Oops, sorry."
self.speaker.play_wav("./wav/sorry.wav")
elif first_word == "open":
if second_word != "": # open webpage
phrase = recorded_text[recorded_text.find(' ') + 1:]
url = self.make_url(phrase)
if url != "":
self.speaker.say("opening " + url[12:])
controller.open(url)
else:
self.speaker.say("sorry, I didn't find the web page.")
else:
self.speaker.say("no webpage specified.")
elif first_word == "google" or first_word == "search":
if second_word != "": # pull up query results
self.speaker.say("searching...")
google_url = "http://www.google.com/search?q="
phrase = recorded_text[recorded_text.find(' ') + 1:]
url = google_url + phrase.replace(" ", "+")
controller.open(url)
else: # no query provided, just open google
self.speaker.say("opening google.com.")
url = "http://www.google.com"
controller.open(url)
elif recorded_text.find('news') != -1:
self.speaker.say("getting the world news.")
r = praw.Reddit(user_agent='evebot v1.0 by /u/tw334')
submissions = r.get_subreddit('worldnews').get_new(limit=10)
# TODO make titles spoken
for submission in submissions:
print ">>> " + submission.title
elif first_word == "youtube":
if second_word != "":
if second_word == "search": # return youtube search results
self.speaker.say("Pulling up youtube results.")
y_url = "http://www.youtube.com/results?search_query="
phrase = recorded_text[recorded_text.find(' ') + 1:]
phrase = phrase[recorded_text.find(' ') + 1:]
url = y_url + phrase.replace(" ", "+")
controller.open(url)
else: # open first youtube video associated with query
self.speaker.say("Playing video.")
Youtube(self.speaker).process(job)
else:
self.speaker.say("Opening youtube.com.")
url = "http://www.youtube.com"
controller.open(url)
elif first_word == "play" or first_word == "grooveshark":
self.speaker.say("opening Grooveshark.")
if second_word != "": # pull up Grooveshark search results
# TODO auto play first music item from search results
grooveshark_url = "http://grooveshark.com/#!/search?q="
phrase = recorded_text[recorded_text.find(' ') + 1:]
url = grooveshark_url + phrase.replace(" ", "+")
controller.open(url)
else:
url = "http://grooveshark.com"
controller.open(url)
elif recorded_text.lower().find('screenshot') != -1:
Screenshot(self.speaker).take()
elif first_word == "computer": # AI responds
response = self.AI.respond(recorded_text[8:], "Thomas")
self.speaker.say(response)
else:
Wolfram(self.speaker,
os.environ.get('WOLFRAM_API_KEY')).process(job)
if not job.get_is_processed:
self.speaker.say("Sorry, I didn't find any results.")
except NotUnderstoodException:
print "Sorry, I didn't understand what you said."
self.speaker.play_wav("./wav/didntget.wav")