def process_input(self, statement):
new_message = False
input_statement = self.context.get_last_input_statement()
response_statement = self.context.get_last_response_statement()
if input_statement:
last_message_id = input_statement.extra_data.get(
'hipchat_message_id', None)
if last_message_id:
self.recent_message_ids.add(last_message_id)
if response_statement:
last_message_id = response_statement.extra_data.get(
'hipchat_message_id', None)
if last_message_id:
self.recent_message_ids.add(last_message_id)
while not new_message:
data = self.get_most_recent_message(self.hipchat_room)
if data and data['id'] not in self.recent_message_ids:
self.recent_message_ids.add(data['id'])
new_message = True
else:
pass
sleep(3.5)
text = data['message']
statement = Statement(text)
statement.add_extra_data('hipchat_message_id', data['id'])
return statement
def process_input(self, statement):
recognizer = speech_recognition.Recognizer()
with speech_recognition.Microphone() as source:
recognizer.adjust_for_ambient_noise(source)
audio = recognizer.listen(source)
recognizer_function = getattr(recognizer, self.recognizer_function)
try:
result = recognizer_function(audio)
return Statement(result)
except speech_recognition.UnknownValueError:
return Statement('I am sorry, I could not understand that.')
except speech_recognition.RequestError as e:
m = 'My speech recognition service has failed. {0}'
return Statement(m.format(e))
def filter(self, **kwargs):
"""
Returns a list of statements in the database
that match the parameters specified.
"""
results = []
for key in self._keys():
values = self.database.data(key=key)
# Add the text attribute to the values
values["text"] = key
if self._all_kwargs_match_values(kwargs, values):
# Build the objects for the response list
in_response_to = values["in_response_to"]
response_list = self.deserialize_responses(in_response_to)
values["in_response_to"] = response_list
# Remove the text attribute from the values
text = values.pop("text")
results.append(Statement(text, **values))
return results
def get_response_statements(self):
"""
Return only statements that are in response to another statement.
A statement must exist which lists the closest matching statement in the
in_response_to field. Otherwise, the logic adapter may find a closest
matching statement that does not have a known response.
"""
response_query = self.statements.distinct('in_response_to.text')
statement_query = self.statements.find(
{'text': {
'$in': response_query
}})
statement_list = list(statement_query)
statement_objects = []
for statement in statement_list:
values = dict(statement)
statement_text = values['text']
del (values['text'])
response_list = self.deserialize_responses(
values["in_response_to"])
values["in_response_to"] = response_list
statement_objects.append(Statement(statement_text, **values))
return statement_objects
def get_random(self, number=1):
"""
Returns a random statement from the api.
To generate a random tweet, search twitter for recent tweets
containing the term 'random'. Then randomly select one tweet
from the current set of tweets. Randomly choose one word from
the selected random tweet, and make a second search request.
Return one random tweet selected from the search results.
"""
statements = []
tweets = self.api.GetSearch(term="random", count=5)
tweet = random.choice(tweets)
base_response = Response(text=tweet.text)
words = tweet.text.split()
word = self.choose_word(words)
# If a valid word is found, make a second search request
# TODO: What if a word is not found?
if word:
tweets = self.api.GetSearch(term=word, count=number)
if tweets:
for tweet in tweets:
# TODO: Handle non-ascii characters properly
cleaned_text = ''.join(
[i if ord(i) < 128 else ' ' for i in tweet.text])
statements.append(
Statement(cleaned_text,
in_response_to=[base_response]))
if number == 1:
return random.choice(statements)
return statements
def process(self, statement):
now = datetime.now()
confidence = self.classifier.classify(statement.text.lower())
response = Statement("The current time is " + now.strftime("%I:%M %p"))
return confidence, response
def find(self, statement_text):
tweets = self.api.GetSearch(term=statement_text, count=1)
if tweets:
return Statement(tweets[0].text,
in_response_to=[Response(statement_text)])
return None
def process_input(self, statement):
input_type = self.detect_type(statement)
# Return the statement object without modification
if input_type == self.OBJECT:
return statement
# Convert the input string into a statement object
if input_type == self.TEXT:
return Statement(statement)
# Convert input dictionary into a statement object
if input_type == self.JSON:
input_json = dict(statement)
text = input_json["text"]
del(input_json["text"])
return Statement(text, **input_json)
def train(self, conversation):
statement_history = []
for text in conversation:
statement = self.storage.find(text)
# Create the statement if a match was not found
if not statement:
statement = Statement(text)
previous_statement = None
if statement_history:
previous_statement = statement_history[-1]
if previous_statement:
statement.add_response(previous_statement)
statement_history.append(statement)
self.storage.update(statement)
def process(self, statement):
"""
Takes a statement string.
Returns the simplified statement string
with the mathematical terms "solved".
"""
input_text = statement.text
# Getting the mathematical terms within the input statement
expression = str(self.simplify_chunks(self.normalize(input_text)))
# Returning important information
try:
expression += "= " + str(eval(expression))
# return a confidence of 1 if the expression could be evaluated
return 1, Statement(expression)
except:
return 0, Statement(expression)
def find(self, statement_text):
values = self.database.data(key=statement_text)
if not values:
return None
# Build the objects for the response list
response_list = self.deserialize_responses(values["in_response_to"])
values["in_response_to"] = response_list
return Statement(statement_text, **values)
def find(self, statement_text):
values = self.statements.find_one({'text': statement_text})
if not values:
return None
del (values['text'])
# Build the objects for the response list
response_list = self.deserialize_responses(values["in_response_to"])
values["in_response_to"] = response_list
return Statement(statement_text, **values)
def process_input(self, statement):
new_message = False
input_statement = self.context.get_last_input_statement()
response_statement = self.context.get_last_response_statement()
if input_statement:
last_message_id = input_statement.extra_data.get(
'hipchat_message_id', None
)
if last_message_id:
self.recent_message_ids.add(last_message_id)
if response_statement:
last_message_id = response_statement.extra_data.get(
'hipchat_message_id', None
)
if last_message_id:
self.recent_message_ids.add(last_message_id)
while not new_message:
data = self.get_most_recent_message(self.hipchat_room)
if data and data['id'] not in self.recent_message_ids:
self.recent_message_ids.add(data['id'])
new_message = True
else:
pass
sleep(3.5)
text = data['message']
statement = Statement(text)
statement.add_extra_data('hipchat_message_id', data['id'])
return statement
def filter(self, **kwargs):
"""
Returns a list of statements in the database
that match the parameters specified.
"""
filter_parameters = kwargs.copy()
contains_parameters = {}
# Convert Response objects to data
if "in_response_to" in filter_parameters:
response_objects = filter_parameters["in_response_to"]
serialized_responses = []
for response in response_objects:
serialized_responses.append(response.serialize())
filter_parameters["in_response_to"] = serialized_responses
# Exclude special arguments from the kwargs
for parameter in kwargs:
if "__" in parameter:
del (filter_parameters[parameter])
kwarg_parts = parameter.split("__")
if kwarg_parts[1] == "contains":
key = kwarg_parts[0]
value = kwargs[parameter]
contains_parameters[key] = {'$elemMatch': {'text': value}}
filter_parameters.update(contains_parameters)
matches = self.statements.find(filter_parameters)
matches = list(matches)
results = []
for match in matches:
statement_text = match['text']
del (match['text'])
response_list = self.deserialize_responses(match["in_response_to"])
match["in_response_to"] = response_list
results.append(Statement(statement_text, **match))
return results
def update(self, statement):
# Do not alter the database unless writing is enabled
if not self.read_only:
data = statement.serialize()
# Remove the text key from the data
del (data['text'])
self.database.data(key=statement.text, value=data)
# Make sure that an entry for each response exists
for response_statement in statement.in_response_to:
response = self.find(response_statement.text)
if not response:
response = Statement(response_statement.text)
self.update(response)
return statement
def get_random(self):
"""
Returns a random statement from the database
"""
from random import randint
count = self.count()
random_integer = randint(0, count - 1)
if self.count() < 1:
raise self.EmptyDatabaseException()
statement = self.statements.find().limit(1).skip(random_integer)
values = list(statement)[0]
statement_text = values['text']
del (values['text'])
return Statement(statement_text, **values)
def filter(self, **kwargs):
"""
Returns a list of statements in the database
that match the parameters specified.
"""
statement_text = kwargs.get('text')
# if not statement_text:
# statement_text = kwargs.get('in_response_to__contains')
# data['in_reply_to_status_id_str']
# If no text parameter was given get a selection of recent tweets
if not statement_text:
statements = self.get_random(number=20)
return statements
tweets = self.api.GetSearch(term=statement_text)
tweet = random.choice(tweets)
statement = Statement(tweet.text,
in_response_to=[Response(statement_text)])
return [statement]
def process_input(self, *args, **kwargs):
"""
Read the user's input from the terminal.
"""
user_input = input_function()
return Statement(user_input)
from asher.conversation import Statement ash_print = lambda sam, x: sam.output.process_response(Statement(x))
