def __init__(self, name, topics, bot):
self.memory = FuzzyStack(20)
self.memory.push("data", topics)
self.memory.push("name", name)
self.name = name
self.topics = topics
self.parser = Parser()
self.bot = bot
def tokenizeparse(x):
tok = Tokenizer()
temp = tok.check_token(tok.tokenize(x))
#print temp
del tok
par = Parser()
try:
temp = par.parse(temp)
except IndexError:
raise SyntaxError("Expression not closed")
except:
raise SyntaxError("Invalid Syntax")
#print temp
return temp
def __init__(self, name, topics, bot):
self.memory = FuzzyStack(20)
self.memory.push("data", topics)
self.memory.push("name", name)
self.name = name
self.topics = topics
self.parser = Parser()
self.bot = bot
class Session:
def __init__(self, name, topics, bot):
self.memory = FuzzyStack(20)
self.memory.push("data", topics)
self.memory.push("name", name)
self.name = name
self.topics = topics
self.parser = Parser()
self.bot = bot
def _topic(self, top, d=None, k=None, ques_word=None):
if d == None: d = self.topics
subtop = None
nouns = set()
n = find_noun(top)
while n:
noun = " ".join(n.leaves())
nouns.add(noun)
n = find_noun(top, nouns)
nouns = list(nouns)
if "me" in nouns: nouns.remove("me")
if "you" in nouns: nouns.remove("you")
print "Nouns: " + str(nouns)
ans = None
for topic in nouns:
for subtopic in nouns:
# check to see if topic is a key in the knowledge
# dictionary, and that the the entry corresponding
# to topic is also a dictionary
if d.has_key(topic) and isinstance(d[topic], dict):
# if subtopic is a key in the entry corresponding
# to topic, then set the subtopic entry as the answer.
if d[topic].has_key(subtopic):
print "TOPIC:", topic
print "SUBTOPIC:", subtopic
ans = d[topic][subtopic]
# check to see if the current topic stored in memory is
# the same as the topic we found.
elif topic == k:
# is the subtopic we found a key in the dictionary?
# if so, set it's entry as the anser.
if d.has_key(subtopic):
print "TOPIC:", topic
print "SUBTOPIC:", subtopic
ans = d[subtopic]
if not ans:
for topic in nouns:
# if the topic is a key in the dictionary
if d.has_key(topic):
# if the entry matching topic is a dictionary, then
# we should ask what subtopic they want to know about
if isinstance(d[topic], dict):
print "TOPIC:", topic
ans = d[topic]['default'] + "\n" + \
"Multiple keywords match your query. " + \
"What did you mean to ask about?\n\n" + \
print_list(d[topic].keys())
self.memory.push("topic", topic)
self.memory.push("data", d[topic])
# otherwise, just give them the entry that corresponds
# to topic
else:
print "TOPIC:", topic
ans = d[topic]
# if the topic we found is the same as the topic in
# memory, then ask (again) which subtopic they
# want to ask about
elif topic == k:
print "TOPIC:", topic
ans = d['default'] + "\n" + \
"Multiple keywords match your query. " + \
"What did you mean to ask about?\n\n" + \
print_list(d.keys())
if not ans:
if nouns == [] and ques_word == "what":
print "TOPIC: knowledge"
ans = "I know about:\n" + print_list(self.topics.keys())
elif "what you know" in nouns or \
"knowledge" in nouns:
print "TOPIC: knowledge"
ans = "I know about:\n" + print_list(self.topics.keys())
else:
l = nouns.pop(0)
if len(nouns) > 0:
for n in xrange(len(nouns)-1):
l += ", " + nouns[n]
l += ", or " + nouns[-1]
ans = "Sorry, I don't know about " + l + "."
return ans
def _AI(self, mess, d = None, k = None):
"""
Parses the message, and attempts to locate a topic. If it is
able to find a topic, it tells the user about the topic,
otherwise it prints a message saying that it can't parse the
sentence, or it doesn't know about the topic.
"""
# make sure the dictionary is set to something
if d == None: d = self.topics
# parse the sentence, and print the parse
parse = self.parser.parse_sent(mess)
print "PARSE:\n", parse
ans = None
# if the parse is returned as a tuple, then we know
# that the parse failed.
if isinstance(parse, tuple):
# if the second value in the tuple is valid, then there were
# words that were not in the grammar. Tell the user about the
# words, and then enter a function to learn the foreign words.
if parse[1]:
self.bot.send("Sorry, I don't understand the following words: " + \
", ".join(parse[1]) + ".", self.name)
self.memory.push("topic", list(parse[1]))
return self._learn()
# otherwise, we just couldn't parse the sentence
else:
parse = self.parser.parse_NP(mess)
print "NP PARSE:\n", parse
if parse:
ans = self._topic(parse, d=d, k=k)
else:
ans = "Sorry, I couldn't parse what you just said."
# otherwise, the parse succeeded
else:
# find the sentence type: STATEMENT, QUESTION, or COMMAND
type = get_sentence_type(parse)
print "TYPE: " + str(type)
# based on the sentence type, find the topic of the sentence.
# we don't yet know what the subtopic is, so just set it to
# None.
top = find_topic(parse, type)
print top
# if the sentence is a question and find_topic() found a
# topic, then top is a tuple, and we need to store the
# parts separately.
ques_word = None
if type == QUESTION and top:
ques_word = top[1]
top = top[0]
# if a topic was found, then we want to look for a
# prepositional phrase. For example, we want to be able
# to get TOPIC=emacs, SUBTOPIC=keys from "keys in emacs"
if top:
ans = self._topic(top, d=d, k=k, ques_word=ques_word)
# otherwise, we couldn't find a topic from the sentence, so
# tell them so
else:
if type == QUESTION and ques_word == "what":
print "TOPIC: knowledge"
ans = "I know about:\n" + print_list(self.topics.keys())
else:
print "TOPIC: None found"
ans = "Sorry, I couldn't determine the topic of what you are asking me."
# print the answer out to the terminal, and send the answer
# to the user.
print ans
self.bot.send(ans, self.name)
def _add_new_word(self, word, pos):
"""
Adds a new vocabulary word and rule to vocabulary.gr and
to the ContextFreeGrammar.
"""
vocab = open("vocabulary.gr", "a")
vocab.write("\n1\t" + pos + "\t" + word)
vocab.close()
self.parser.add_new_vocab_rule([pos, [word]])
def _part_of_speech(self, mess, step):
"""
Part of Dodona's word-learning algorithm. Learns the
part of speech for the word, and either moves to the next step
(for example, if the word is a verb, we want to know all
conjugations of that verb) or ends the learning process.
"""
word = self.memory.pop("topic")[1]
name = self.name
# first step
if step == "first":
# plural noun
if mess.find("plural noun") != -1:
self._add_new_word(word, "Noun_Pl")
self.memory.pop("status")
return self._learn()
# noun
elif mess.find("noun") != -1:
self._add_new_word(word, "Noun")
self.memory.pop("status")
return self._learn()
# adjective
elif mess.find("adjective") != -1:
self._add_new_word(word, "Adj_State")
self.memory.pop("status")
return self._learn()
# adverb
elif mess.find("adverb") != -1:
self._add_new_word(word, "Adv")
self.memory.pop("status")
return self._learn()
# intransitive verb
elif mess.find("intransitive verb") != -1:
self.bot.send("What is the infinitive for the verb " + word + "?", name)
self.memory.pop("status")
self.memory.push("status", "pos_verb1in")
self.memory.push("topic", word)
# transitive verb
elif mess.find("transitive verb") != -1:
self.bot.send("What is the infinitive for the verb " + word + "?", name)
self.memory.pop("status")
self.memory.push("status", "pos_verb1tr")
self.memory.push("topic", word)
# preposition
elif mess.find("preposition") != -1:
self._add_new_word(word, "Prep")
self.memory.pop("status")
return self._learn()
# anything else
else:
self.memory.pop("status")
return self._learn()
# step 2, stores the infinitive
elif step.startswith("verb1"):
if step.endswith("in"):
self._add_new_word(mess, "V_Inf_In")
self.memory.pop("status")
self.memory.push("status", "pos_verb2in")
elif step.endswith("tr"):
self._add_new_word(mess, "V_Inf_Tr")
self.memory.pop("status")
self.memory.push("status", "pos_verb2tr")
self.memory.push("topic", word)
self.bot.send("What is the present participle for the verb " + word + "?", name)
return None
# step 3, stores the present participle
elif step.startswith("verb2"):
if step.endswith("in"):
self._add_new_word(mess, "V_Pres_Part_In")
self.memory.pop("status")
self.memory.push("status", "pos_verb3in")
elif step.endswith("tr"):
self._add_new_word(mess, "V_Pres_Part_Tr")
self.memory.pop("status")
self.memory.push("status", "pos_verb3tr")
self.memory.push("topic", word)
self.bot.send("What is the past participle for the verb " + word + "?", name)
return None
# step 4, stores the past participle
elif step.startswith("verb3"):
if step.endswith("in"):
self._add_new_word(mess, "V_Past_Part_In")
self.memory.pop("status")
self.memory.push("status", "pos_verb4in")
elif step.endswith("tr"):
self._add_new_word(mess, "V_Past_Part_Tr")
self.memory.pop("status")
self.memory.push("status", "pos_verb4tr")
self.memory.push("topic", word)
self.bot.send("What is the 1st person singular present for the verb " + word + "?", name)
return None
# step 5, stores the present base
elif step.startswith("verb4"):
if step.endswith("in"):
self._add_new_word(mess, "V_Base_Pres_In")
self.memory.pop("status")
self.memory.push("status", "pos_verb5in")
elif step.endswith("tr"):
self._add_new_word(mess, "V_Base_Pres_Tr")
self.memory.pop("status")
self.memory.push("status", "pos_verb5tr")
self.memory.push("topic", word)
self.bot.send("What is the 3rd person singular present for the verb " + word + "?", name)
return None
# step 6, stores the 3rd person singular
elif step.startswith("verb5"):
if step.endswith("in"):
self._add_new_word(mess, "V_3rdSing_Pres_In")
self.memory.pop("status")
self.memory.push("status", "pos_verb6in")
elif step.endswith("tr"):
self._add_new_word(mess, "V_3rdSing_Pres_Tr")
self.memory.pop("status")
self.memory.push("status", "pos_verb6tr")
self.memory.push("topic", word)
self.bot.send("What is the 1st person singular past for the verb " + word + "?", name)
return None
# step 7, stores the past base
elif step.startswith("verb6"):
if step.endswith("in"):
self._add_new_word(mess, "V_Base_Past_In")
elif step.endswith("tr"):
self._add_new_word(mess, "V_Base_Past_Tr")
self.memory.pop("status")
return self._learn()
def _learn(self):
"""
Begins the learning process. Asks the user what
part of speech the word is, and keeps track of the
remaining words which we still need to learn about
"""
name = self.name
unknown_all = list(self.memory.pop("topic"))[1]
if len(unknown_all) > 0:
unknown = unknown_all[0]
del unknown_all[0]
pos = ["Noun", \
"Plural Noun", \
"Adjective", \
"Adverb", \
"Transitive Verb", \
"Intransitive Verb", \
"Preposition", \
"Other"]
self.bot.send("Which of the following parts of speech is \'" + \
unknown + "\'?\n" + print_list(pos), name)
self.memory.push("topic", unknown_all)
self.memory.push("topic", unknown)
self.memory.pop("status")
self.memory.push("status", "pos_first")
return None
else:
self.memory.pop("status")
return "reset"
def clear(self):
"""
Clears (resets) the session and the
memory, but does not kill it.
"""
self.memory = FuzzyStack(20)
self.memory.push("data", self.topics)
def question(self):
"""
Parses the user's most recent message,
and decides what to do based on the
content and the current status.
"""
name = self.name
mess = self.memory.read("message")
m = tokenize(mess)
mess = " ".join(m)
if mess == None: return "reset"
# if the user wants to exit, then
# return True (kill the session)
if mess.startswith("exit") or \
"bye" in m or \
"goodbye" in m:
self.bot.send("Glad to be of help :)", name)
return "exit"
# if the user says "nevermind", then
# clear the session
if mess.find("nevermind") != -1:
self.bot.send("Ok.", name)
self.clear()
return "reset"
# if the user greets Dodona, then respond
# in kind.
if "hi" in m or \
"hey" in m or \
"hello" in m != -1:
self.bot.send("Hello, " + name + "!")
return None
# check the status, and return the corresponding
# function if necessary
s = self.memory.read("status")
#if s == "unknown": return self.unknown(mess)
if s == "learn": return self._learn()
if s:
if s.startswith("pos"):
return self._part_of_speech(mess, s.split("_")[1])
d = self.memory.read("data")
k = self.memory.read("topic")
# if there is no current topic, then decipher one
# from the most recent message.
if k == None:
self._AI(mess)
if self.memory.read("topic"):
return None
else:
return "reset"
# if there is a current topic, search for a subtopic
else:
self._AI(mess, d, k)
if self.memory.read("status") == "pos_first":
return None
else:
self.memory.pop("topic")
self.memory.pop("data")
return "reset"
class Session:
def __init__(self, name, topics, bot):
self.memory = FuzzyStack(20)
self.memory.push("data", topics)
self.memory.push("name", name)
self.name = name
self.topics = topics
self.parser = Parser()
self.bot = bot
def _topic(self, top, d=None, k=None, ques_word=None):
if d == None: d = self.topics
subtop = None
nouns = set()
n = find_noun(top)
while n:
noun = " ".join(n.leaves())
nouns.add(noun)
n = find_noun(top, nouns)
nouns = list(nouns)
if "me" in nouns: nouns.remove("me")
if "you" in nouns: nouns.remove("you")
print "Nouns: " + str(nouns)
ans = None
for topic in nouns:
for subtopic in nouns:
# check to see if topic is a key in the knowledge
# dictionary, and that the the entry corresponding
# to topic is also a dictionary
if d.has_key(topic) and isinstance(d[topic], dict):
# if subtopic is a key in the entry corresponding
# to topic, then set the subtopic entry as the answer.
if d[topic].has_key(subtopic):
print "TOPIC:", topic
print "SUBTOPIC:", subtopic
ans = d[topic][subtopic]
# check to see if the current topic stored in memory is
# the same as the topic we found.
elif topic == k:
# is the subtopic we found a key in the dictionary?
# if so, set it's entry as the anser.
if d.has_key(subtopic):
print "TOPIC:", topic
print "SUBTOPIC:", subtopic
ans = d[subtopic]
if not ans:
for topic in nouns:
# if the topic is a key in the dictionary
if d.has_key(topic):
# if the entry matching topic is a dictionary, then
# we should ask what subtopic they want to know about
if isinstance(d[topic], dict):
print "TOPIC:", topic
ans = d[topic]['default'] + "\n" + \
"Multiple keywords match your query. " + \
"What did you mean to ask about?\n\n" + \
print_list(d[topic].keys())
self.memory.push("topic", topic)
self.memory.push("data", d[topic])
# otherwise, just give them the entry that corresponds
# to topic
else:
print "TOPIC:", topic
ans = d[topic]
# if the topic we found is the same as the topic in
# memory, then ask (again) which subtopic they
# want to ask about
elif topic == k:
print "TOPIC:", topic
ans = d['default'] + "\n" + \
"Multiple keywords match your query. " + \
"What did you mean to ask about?\n\n" + \
print_list(d.keys())
if not ans:
if nouns == [] and ques_word == "what":
print "TOPIC: knowledge"
ans = "I know about:\n" + print_list(self.topics.keys())
elif "what you know" in nouns or \
"knowledge" in nouns:
print "TOPIC: knowledge"
ans = "I know about:\n" + print_list(self.topics.keys())
else:
l = nouns.pop(0)
if len(nouns) > 0:
for n in xrange(len(nouns) - 1):
l += ", " + nouns[n]
l += ", or " + nouns[-1]
ans = "Sorry, I don't know about " + l + "."
return ans
def _AI(self, mess, d=None, k=None):
"""
Parses the message, and attempts to locate a topic. If it is
able to find a topic, it tells the user about the topic,
otherwise it prints a message saying that it can't parse the
sentence, or it doesn't know about the topic.
"""
# make sure the dictionary is set to something
if d == None: d = self.topics
# parse the sentence, and print the parse
parse = self.parser.parse_sent(mess)
print "PARSE:\n", parse
ans = None
# if the parse is returned as a tuple, then we know
# that the parse failed.
if isinstance(parse, tuple):
# if the second value in the tuple is valid, then there were
# words that were not in the grammar. Tell the user about the
# words, and then enter a function to learn the foreign words.
if parse[1]:
self.bot.send("Sorry, I don't understand the following words: " + \
", ".join(parse[1]) + ".", self.name)
self.memory.push("topic", list(parse[1]))
return self._learn()
# otherwise, we just couldn't parse the sentence
else:
parse = self.parser.parse_NP(mess)
print "NP PARSE:\n", parse
if parse:
ans = self._topic(parse, d=d, k=k)
else:
ans = "Sorry, I couldn't parse what you just said."
# otherwise, the parse succeeded
else:
# find the sentence type: STATEMENT, QUESTION, or COMMAND
type = get_sentence_type(parse)
print "TYPE: " + str(type)
# based on the sentence type, find the topic of the sentence.
# we don't yet know what the subtopic is, so just set it to
# None.
top = find_topic(parse, type)
print top
# if the sentence is a question and find_topic() found a
# topic, then top is a tuple, and we need to store the
# parts separately.
ques_word = None
if type == QUESTION and top:
ques_word = top[1]
top = top[0]
# if a topic was found, then we want to look for a
# prepositional phrase. For example, we want to be able
# to get TOPIC=emacs, SUBTOPIC=keys from "keys in emacs"
if top:
ans = self._topic(top, d=d, k=k, ques_word=ques_word)
# otherwise, we couldn't find a topic from the sentence, so
# tell them so
else:
if type == QUESTION and ques_word == "what":
print "TOPIC: knowledge"
ans = "I know about:\n" + print_list(self.topics.keys())
else:
print "TOPIC: None found"
ans = "Sorry, I couldn't determine the topic of what you are asking me."
# print the answer out to the terminal, and send the answer
# to the user.
print ans
self.bot.send(ans, self.name)
def _add_new_word(self, word, pos):
"""
Adds a new vocabulary word and rule to vocabulary.gr and
to the ContextFreeGrammar.
"""
vocab = open("vocabulary.gr", "a")
vocab.write("\n1\t" + pos + "\t" + word)
vocab.close()
self.parser.add_new_vocab_rule([pos, [word]])
def _part_of_speech(self, mess, step):
"""
Part of Dodona's word-learning algorithm. Learns the
part of speech for the word, and either moves to the next step
(for example, if the word is a verb, we want to know all
conjugations of that verb) or ends the learning process.
"""
word = self.memory.pop("topic")[1]
name = self.name
# first step
if step == "first":
# plural noun
if mess.find("plural noun") != -1:
self._add_new_word(word, "Noun_Pl")
self.memory.pop("status")
return self._learn()
# noun
elif mess.find("noun") != -1:
self._add_new_word(word, "Noun")
self.memory.pop("status")
return self._learn()
# adjective
elif mess.find("adjective") != -1:
self._add_new_word(word, "Adj_State")
self.memory.pop("status")
return self._learn()
# adverb
elif mess.find("adverb") != -1:
self._add_new_word(word, "Adv")
self.memory.pop("status")
return self._learn()
# intransitive verb
elif mess.find("intransitive verb") != -1:
self.bot.send(
"What is the infinitive for the verb " + word + "?", name)
self.memory.pop("status")
self.memory.push("status", "pos_verb1in")
self.memory.push("topic", word)
# transitive verb
elif mess.find("transitive verb") != -1:
self.bot.send(
"What is the infinitive for the verb " + word + "?", name)
self.memory.pop("status")
self.memory.push("status", "pos_verb1tr")
self.memory.push("topic", word)
# preposition
elif mess.find("preposition") != -1:
self._add_new_word(word, "Prep")
self.memory.pop("status")
return self._learn()
# anything else
else:
self.memory.pop("status")
return self._learn()
# step 2, stores the infinitive
elif step.startswith("verb1"):
if step.endswith("in"):
self._add_new_word(mess, "V_Inf_In")
self.memory.pop("status")
self.memory.push("status", "pos_verb2in")
elif step.endswith("tr"):
self._add_new_word(mess, "V_Inf_Tr")
self.memory.pop("status")
self.memory.push("status", "pos_verb2tr")
self.memory.push("topic", word)
self.bot.send(
"What is the present participle for the verb " + word + "?",
name)
return None
# step 3, stores the present participle
elif step.startswith("verb2"):
if step.endswith("in"):
self._add_new_word(mess, "V_Pres_Part_In")
self.memory.pop("status")
self.memory.push("status", "pos_verb3in")
elif step.endswith("tr"):
self._add_new_word(mess, "V_Pres_Part_Tr")
self.memory.pop("status")
self.memory.push("status", "pos_verb3tr")
self.memory.push("topic", word)
self.bot.send(
"What is the past participle for the verb " + word + "?", name)
return None
# step 4, stores the past participle
elif step.startswith("verb3"):
if step.endswith("in"):
self._add_new_word(mess, "V_Past_Part_In")
self.memory.pop("status")
self.memory.push("status", "pos_verb4in")
elif step.endswith("tr"):
self._add_new_word(mess, "V_Past_Part_Tr")
self.memory.pop("status")
self.memory.push("status", "pos_verb4tr")
self.memory.push("topic", word)
self.bot.send(
"What is the 1st person singular present for the verb " +
word + "?", name)
return None
# step 5, stores the present base
elif step.startswith("verb4"):
if step.endswith("in"):
self._add_new_word(mess, "V_Base_Pres_In")
self.memory.pop("status")
self.memory.push("status", "pos_verb5in")
elif step.endswith("tr"):
self._add_new_word(mess, "V_Base_Pres_Tr")
self.memory.pop("status")
self.memory.push("status", "pos_verb5tr")
self.memory.push("topic", word)
self.bot.send(
"What is the 3rd person singular present for the verb " +
word + "?", name)
return None
# step 6, stores the 3rd person singular
elif step.startswith("verb5"):
if step.endswith("in"):
self._add_new_word(mess, "V_3rdSing_Pres_In")
self.memory.pop("status")
self.memory.push("status", "pos_verb6in")
elif step.endswith("tr"):
self._add_new_word(mess, "V_3rdSing_Pres_Tr")
self.memory.pop("status")
self.memory.push("status", "pos_verb6tr")
self.memory.push("topic", word)
self.bot.send(
"What is the 1st person singular past for the verb " + word +
"?", name)
return None
# step 7, stores the past base
elif step.startswith("verb6"):
if step.endswith("in"):
self._add_new_word(mess, "V_Base_Past_In")
elif step.endswith("tr"):
self._add_new_word(mess, "V_Base_Past_Tr")
self.memory.pop("status")
return self._learn()
def _learn(self):
"""
Begins the learning process. Asks the user what
part of speech the word is, and keeps track of the
remaining words which we still need to learn about
"""
name = self.name
unknown_all = list(self.memory.pop("topic"))[1]
if len(unknown_all) > 0:
unknown = unknown_all[0]
del unknown_all[0]
pos = ["Noun", \
"Plural Noun", \
"Adjective", \
"Adverb", \
"Transitive Verb", \
"Intransitive Verb", \
"Preposition", \
"Other"]
self.bot.send("Which of the following parts of speech is \'" + \
unknown + "\'?\n" + print_list(pos), name)
self.memory.push("topic", unknown_all)
self.memory.push("topic", unknown)
self.memory.pop("status")
self.memory.push("status", "pos_first")
return None
else:
self.memory.pop("status")
return "reset"
def clear(self):
"""
Clears (resets) the session and the
memory, but does not kill it.
"""
self.memory = FuzzyStack(20)
self.memory.push("data", self.topics)
def question(self):
"""
Parses the user's most recent message,
and decides what to do based on the
content and the current status.
"""
name = self.name
mess = self.memory.read("message")
m = tokenize(mess)
mess = " ".join(m)
if mess == None: return "reset"
# if the user wants to exit, then
# return True (kill the session)
if mess.startswith("exit") or \
"bye" in m or \
"goodbye" in m:
self.bot.send("Glad to be of help :)", name)
return "exit"
# if the user says "nevermind", then
# clear the session
if mess.find("nevermind") != -1:
self.bot.send("Ok.", name)
self.clear()
return "reset"
# if the user greets Dodona, then respond
# in kind.
if "hi" in m or \
"hey" in m or \
"hello" in m != -1:
self.bot.send("Hello, " + name + "!")
return None
# check the status, and return the corresponding
# function if necessary
s = self.memory.read("status")
#if s == "unknown": return self.unknown(mess)
if s == "learn": return self._learn()
if s:
if s.startswith("pos"):
return self._part_of_speech(mess, s.split("_")[1])
d = self.memory.read("data")
k = self.memory.read("topic")
# if there is no current topic, then decipher one
# from the most recent message.
if k == None:
self._AI(mess)
if self.memory.read("topic"):
return None
else:
return "reset"
# if there is a current topic, search for a subtopic
else:
self._AI(mess, d, k)
if self.memory.read("status") == "pos_first":
return None
else:
self.memory.pop("topic")
self.memory.pop("data")
return "reset"
