def get_response(msg):
msg = msg.lower()
sentence = tokenize(msg)
X = bag_of_words(sentence, all_words)
# reshape to the shape required by the model ie 1 row and <len(all_words)> columns
X = X.reshape(1, X.shape[0])
# creates a tensor from X
X = torch.from_numpy(X)
# get the model output, which will basically contain the output values for all the tags
output = model(X)
# reduce to 1 dimension
_, predicted = torch.max(output, dim=1)
# (predicted is a tensor with index of the highest output valuethe and .item() gives the content inside it
# bascially what is the index of the tag with highest output
tag = tags[predicted.item()]
# convert the output value of the model to probablities using softmax activation function
# dim = 1 to get 1 dimensional output, we're dealing with 1-D anyways
probs = torch.softmax(output, dim=1)
# now pick the highest probability
prob = probs[0][predicted.item()]
# check if there's a 50% probability that the user's input is similar to the patterns in the predicted tag
# if yes, then return a random response from the tag, else return "do not understand"
if prob.item() > 0.50:
for intent in intents["intents"]:
if tag == intent["tag"]:
return random.choice(intent['responses']), tag
else:
return "I'm sorry, I do not understand you.", "noans"
def process():
bot_name = "Sam"
sentence = request.form['user_input']
question = sentence
sentence = tokenize(sentence)
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents['intents']:
if tag == intent["tag"]:
f = open("file.txt", "a")
f.write(question + '\n' + random.choice(intent['responses']) +
'\n\n')
return render_template('index.html',
user_input=question,
bot_response=random.choice(
intent['responses']))
#print(f"{bot_name}: {random.choice(intent['responses'])}")
else:
f = open("file.txt", "a")
f.write(question + '\n' + 'I donot understand\n\n')
return render_template('index.html',
user_input=question,
bot_response="I don't understand")
def fxn(input_str):
# sentence = "do you use credit cards?"
# sentence = input("You: ")
sentence = input_str
sentence = tokenize(sentence)
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
x = None
iflag = False
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents['intents']:
if tag == intent["tag"]:
x = (f"{random.choice(intent['responses'])}")
if intent["tag"]== "ask_review":
iflag = True
else:
x = (f" I do not understand...")
return x , iflag
def bot_out(sentence):
sentence = sentence
sentence = tokenize(sentence) ## apply tokenization
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device) ## get our final format of user input
output = model(X)
_, predicted = torch.max(output, dim=1) ## get the highst probabily of the output sentence
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1) ## apply soft max on the output array
prob = probs[0][predicted.item()]
out = ""
## check if this probabilty is sufficent for make reply to clint or not
if prob.item() > 0.75:
for intent in intents['intents']:
if tag == intent["tag"]:
## out send to web
out = random.choice(intent['responses'])
out = f"{bot_name}: {out}"
else:
## chatbot out if the input word is far away from our data
out = f"{bot_name}: I do not understand..."
return out
def send():
msg = EntryBox.get("1.0", 'end-1c').strip()
EntryBox.delete("0.0", END)
if msg != '':
ChatLog.config(state=NORMAL)
ChatLog.insert(END, "You: " + msg + '\n\n')
ChatLog.config(foreground="#442265", font=("Verdana", 12))
sentence = tokenize(msg)
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents['intents']:
if tag == intent["tag"]:
res = random.choice(intent['responses'])
else:
res = "Sorry, but I do not understand..."
ChatLog.insert(END, bot_name + ": " + res + '\n\n')
ChatLog.config(state=DISABLED)
ChatLog.yview(END)
def get_scarlet_renponse(mensaje):
if mensaje == "quit":
return 'Adiós putoooo'
mensaje = tokenize(mensaje)
x = bag_of_words(mensaje, all_words)
x = x.reshape(1, x.shape[0])
x = torch.from_numpy(x).to(device)
output = model(x)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents['intents']:
if tag == intent["tag"]:
update_file_acierto(tag, prob.item(), mensaje)
# Comprueba si es una funcion
if "script" in tag:
return script_response(random.choice(intent['responses']))
update_sentimiento(tag)
print("Sentimiento actual: " + str(get_valor("sentimientos")))
return random.choice(intent['responses'])
update_file_error(tag, prob.item(), mensaje)
return "Lo siento, no te he entendido"
def decide(self, spoken_text):
"""
This function utilizes a neural network to determine
which feature to run based on the input text.
See for More: https://www.techwithtim.net/tutorials/ai-chatbot/
"""
text = tokenize(spoken_text)
x = bag_of_words(text, self.all_words)
x = x.reshape(1, x.shape[0])
x = torch.from_numpy(x).to(self.device)
output = self.model(x)
_, predicted = torch.max(output, dim=1)
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
predicted_tag = self.tags[predicted.item()]
predicted_tag_probability = prob.item()
# if no accurate action is found from
# spoken_text, default to chatbot feature.
tag = predicted_tag if predicted_tag_probability >= 0.8 else 'chatbot'
return tag
async def on_message(self, message):
if message.author.bot:
return
print(message.content)
# sentence = "Merhaba"
sentence = str(message.content)
sentence = tokenize(sentence)
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents['intents']:
if tag == intent["tag"]:
print(f"{bot_name}: {random.choice(intent['responses'])}")
await message.channel.send(f"{random.choice(intent['responses'])}")
else:
print(f"{bot_name}: Anlayamadim. Tekrar sorar misin?")
await message.channel.send(f"{random.choice(intent['responses'])}")
def response(text):
#sentence = input("You: ")
sentence = text
# if sentence == "quit":
# break
sentence = tokenize(sentence)
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents['intents']:
if tag == intent["tag"]:
#print(f"{bot_name}: {random.choice(intent['responses'])}")
return f"{bot_name}: {random.choice(intent['responses'])}"
else:
#print(f"{bot_name}: I do not understand...")
return f"{bot_name}: I do not understand..."
def chat():
user_responses = []
bot_responses = []
sentence1 = request.form['user_input']
user_responses.append(sentence1)
sentence = tokenize(sentence1)
stemmed_words = [ stem(w) for w in sentence]
no_of_pizza=0
order_id = 0
sts = ['Your food is being prepared', 'Our executive is out for delivery', 'Sorry for the inconvinence.. you will get you order within 10 mins']
order_sts = sts[random.randint(0,2)]
for w in stemmed_words:
if w == 'order' or w =='want' or w == 'need':
for wrd in stemmed_words:
if re.match('^[0-9]*$', wrd):
no_of_pizza = int(wrd)
choices = list(range(100))
random.shuffle(choices)
order_id = choices.pop()
sts = ['Your food is being prepared', 'Our executive is out for delivery', 'Sorry for the inconvinence.. you will get you order within 10 mins']
order_sts = sts[random.randint(0,2)]
order_details = {'_id': order_id , 'Address':'none', 'Status': order_sts}
collection.insert_one(order_details)
bot = "your order has been recorded and your order id is {order_id}, kindly provide us delivery details"
return render_template('index.html', user_input=sentence1, bot_response = bot )
elif w == 'address':
result = collection.update({"_id":order_id}, {"$set":{"Address": sentence1}})
bot = "your delivery details are recorded status of your order: {order_sts}"
return render_template('index.html', user_input=sentence1, bot_response = bot )
elif w == 'status':
results = collection.find_one({"_id":order_id})
if results == 'None':
bot = 'No orderFound in this id'
return render_template('index.html', user_input=sentence1, bot_response = bot )
else:
bot = results.get('Status')
return render_template('index.html', user_input=sentence1, bot_response = bot )
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim =1)
prob = probs[0][predicted.item()]
for intent in intents['intents']:
if tag == intent['tag']:
bot = random.choice(intent["responses"])
return render_template('index.html', user_input=sentence1, bot_response = bot )
def sms_reply():
with open('dis.json', 'r') as f:
intents = json.load(f)
if torch.cuda.is_available():
map_location = lambda storage, loc: storage.cuda()
else:
map_location = 'cpu'
FILE = "data.pth"
data = torch.load(FILE, map_location=map_location)
input_size = data["input_size"]
hidden_size = data["hidden_size"]
output_size = data["output_size"]
all_words = data["all_words"]
tags = data["tags"]
model_state = data["model_state"]
model = NeuralNet(input_size, hidden_size, output_size)
model.load_state_dict(model_state)
model.eval()
while True:
# Fetch the message
msg = request.form.get('Body')
#sentence = input(msg)
#if sentence == "quit":
# break
#sentence = tokenize(sentence)
msg = tokenize(msg)
X = bag_of_words(msg, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents["intents"]:
if tag == intent["tag"]:
# Create reply
resp = MessagingResponse()
resp.message(
random.choice(intent['responses']).format(msg))
else:
resp = MessagingResponse()
resp.message("I do not understand...".format(msg))
return str(resp)
def input_process(user_input):
device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
with open('intents.json', 'r') as json_data:
intents = json.load(json_data)
FILE = "data.pth"
data = torch.load(FILE)
input_size = data["input_size"]
hidden_size = data["hidden_size"]
output_size = data["output_size"]
all_words = data['all_words']
tags = data['tags']
model_state = data["model_state"]
model = NeuralNet(input_size, hidden_size, output_size).to(device)
model.load_state_dict(model_state)
model.eval()
#bot_name = "Ash"
print("Let's chat! (type 'quit' to exit)")
while True:
#sentence = input("You: ")
sentence = user_input
#if sentence == "quit":
#break
sentence = tokenize(sentence)
print(sentence)
print(all_words)
X = bag_of_words(sentence, all_words)
print(X)
X = X.reshape(1, X.shape[0])
print(X)
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents['intents']:
if tag == intent["tag"]:
#print(f"{bot_name}: {random.choice(intent['responses'])}")
return random.choice(intent['responses'])
else:
#print(f"{bot_name}: I do not understand...")
return "I do not understand..."
def predict_class(sentence, model):
# filter out predictions below a threshold
sentence = tokenize(sentence)
p = bag_of_words(sentence, words)
res = model.predict(np.array([p]))[0]
ERROR_THRESHOLD = 0.25
results = [[i, r] for i, r in enumerate(res) if r > ERROR_THRESHOLD]
# sort by strength of probability
results.sort(key=lambda x: x[1], reverse=True)
return_list = []
for r in results:
return_list.append({"intent": tags[r[0]], "probability": str(r[1])})
return return_list
def nlu(sentence):
query = sentence
sentence = tokenize(sentence)
X = bag_of_words(sentence, all_wordsh)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device) #for neuralnetwoek
output = modelh(X)
_, predicted = torch.max(output, dim=1)
tag = tagsh[predicted.item()]
print(tag)
result = ""
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.7:
for intent in history['intents']:
if tag == intent["tag"]:
webbrowser.open(random.choice(intent['responses']))
return (f"{random.choice(intent['responses'])}")
else:
sentence = tokenize(query)
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
# X = torch.from_numpy(X).to(dtype=torch.long).to(device) for lstm
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
result = ""
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.6:
pass
else:
# print(f"{bot_name}: I do not understand...")
tag = "search on the web"
result = answer(tag, query)
return result
def create_training_data(self):
# create training data
for (pattern_sentence, tag) in self.xy:
# x: bag of words for each pattern sentence
bag = bag_of_words(pattern_sentence, self.all_words)
self.x_train.append(bag)
# y: PyTorch CrossEntropyLoss needs only class labels, not one-hot
label = self.tags.index(tag)
self.y_train.append(label)
self.x_train = np.array(self.x_train)
self.y_train = np.array(self.y_train)
def get_tag_probability(message):
sentence = tokenize(message.content)
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
return (tag, prob)
def get_symptom(sentence):
sentence = nltk.word_tokenize(sentence)
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X)
output = nlp_model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
prob = prob.item()
return tag, prob
def solve(msg):
with open('intents.json', 'r', encoding='utf-8', errors='ignore') as f:
intents = json.load(f)
FILE = "data.pth"
data = torch.load(FILE)
input_size = data["input_size"]
hidden_size = data["hidden_size"]
output_size = data["output_size"]
all_words = data["all_words"]
tags = data["tags"]
model_state = data["model_state"]
model = NeuralNet(input_size, hidden_size, output_size).to(device)
model.load_state_dict(model_state)
model.eval()
global btags
global bques
sentence = msg
sentence = tokenize(sentence)
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(dtype=torch.float).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents["intents"]:
if tag == intent["tag"]:
if tag not in btags:
btags += tag + " - "
response = random.choice(intent['responses'])
return (response) + "\n\n"
else:
return ""
else:
continue
else:
if msg not in bques:
bques += msg + " - "
global bnon
bnon = True
return msg + ": Mình tạm thời chưa có đáp án \n Bạn hãy để lại sđt và câu hỏi tại mục report hoặc liên hệ trực tiếp số điện thoại 0868355415" + "\n\n"
else:
return ""
def intentDetection(sentence):
sentence = tokenize(sentence)
x = bag_of_words(sentence, all_words)
x = x.reshape(1, x.shape[0])
x = torch.from_numpy(x).to(device)
output = model(x)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
#print(prob.item())
return tag, prob.item()
def bot_response(msg):
sentence = tokenize(msg)
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents['intents']:
if tag == intent["tag"]:
return random.choice(intent['responses'])
return "I do not understand..."
def chatbot(question):
device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
with open('intents.json', 'r',encoding="utf8") as json_data:
intents = json.load(json_data)
FILE = "data.pth"
data = torch.load(FILE,map_location='cpu')
input_size = data["input_size"]
hidden_size00 = data["hidden_size00"]
hidden_size01 = data["hidden_size01"]
hidden_size02 = data["hidden_size02"]
output_size = data["output_size"]
all_words = data['all_words']
tags = data['tags']
model_state = data["model_state"]
model = NeuralNet(input_size, hidden_size00, hidden_size01, hidden_size02, output_size).to(device)
model.load_state_dict(model_state)
model.eval()
while True:
# sentence = "do you use credit cards?"
sentence = question
sentence = tokenize(sentence)
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents['intents']:
if tag == intent["tag"]:
return(random.choice(intent['responses']))
else:
return('Sorry I do not understand..')
def chat():
sentence = tokenize(request.args.get('msg'))
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents['intents']:
if tag == intent["tag"]:
return random.choice(intent['responses'])
else:
return "I do not understand... <br/> <br/> In case of any queries please contact [email protected]"
def get_response(sentence):
sentence = tokenize(sentence)
bag = bag_of_words(sentence, words)
bag = bag.reshape(1, bag.shape[0])
bag = torch.from_numpy(bag).to(device)
output = model(bag)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probabilities = torch.softmax(output, dim=1)
prob = probabilities[0][predicted.item()]
if (prob.item() >= probability):
for intent in intents["intents"]:
if tag == intent["tag"]:
return random.choice(intent["responses"])
else:
return (f"I don't understand that, sorry...")
def echo(update, context):
sentence = tokenize(update.message.text)
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents['intents']:
if tag == intent['tag']:
update.message.reply_text(random.choice(intent['responses']))
else:
update.message.reply_text('Mohon maaf saya tidak mengerti ...')
def get_answer(sentence: str) -> str:
sentence = tokenize(sentence)
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
output = model(X)
tag = tags[np.argmax(output)]
# print(tag)
softmax = tf.keras.layers.Softmax()
probs = softmax(output).numpy()
# print(probs)
prob = probs[0][np.argmax(output)]
if prob > 0.75:
for intent in intents['intents']:
if tag == intent['tag']:
return random.choice(intent['responses'])
else:
return "Desculpe, não sei nada sobre isso..."
def respond(input_value, message_type):
append('messages', input_value)
global all_words, ids, model, nodes
input_value = tokenize(input_value)
X = bag_of_words(input_value, all_words)
# check if the input matched any words
all_weights_zero = all(w == 0 for w in X)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
id = ids[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.7 and all_weights_zero is False:
matched_nodes = []
for node in nodes:
if id == node['id']:
node['options'] = []
for subNode in node['subNodes']:
for node2 in nodes:
if subNode['to'] == node2['id']:
node['options'].append(node2['patterns'][0])
matched_nodes.append(node)
return matched_nodes
else:
response = dict()
response['type'] = "text"
response['messageType'] = "informational"
response['answer'] = "Ik begrijp niet wat ik moet doen.. 😢"
response['validResponse'] = False
return [response]
def get_bot_response():
#userText =request.args.get("msg")
while True:
# sentence = "do you use credit cards?"
#userText = input("You: ")
userText = request.args.get("msg")
if userText == "quit":
break
userText = tokenize(userText)
X = bag_of_words(userText, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents['intents']:
if tag == intent["tag"]:
bot_choice = random.choice(intent['responses'])
#print(f"{bot_name}:", bot_choice)
#return str(bot_choice.get_response(userText))
return str(bot_choice)
chat_saved = {
"chats": [{
"tag": tag,
"patterns": userText,
"responses": bot_choice
}]
}
with open('saved_chat.json', 'a') as json_file:
json.dump(chat_saved, json_file)
else:
#print(f"{bot_name}: I do not understand...")
return str("I do not understand")
def get_bot_response():
userText = request.args.get('msg')
sentence = userText
sentence = tokenize(sentence)
X = bag_of_words(sentence, all_words)
X = X.reshape(1, X.shape[0])
X = torch.from_numpy(X).to(device)
output = model(X)
_, predicted = torch.max(output, dim=1)
tag = tags[predicted.item()]
probs = torch.softmax(output, dim=1)
prob = probs[0][predicted.item()]
if prob.item() > 0.75:
for intent in intents['intents']:
if tag == intent["tag"]:
return random.choice(intent['responses'])
else:
return "I don't understand"
def process(s):
device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
with open('intents.json', 'r') as f:
intents = json.load(f)
FILE = "data.pth"
data = torch.load(FILE)
input_size = data["input_size"]
output_size = data["output_size"]
all_words = data["all_words"]
tags = data["tags"]
model_state = data["model_state"]
hidden_size = data["hidden_size"]
model = NeuralNet(input_size, hidden_size, output_size).to(device)
model.load_state_dict(model_state)
model.eval()
bot_name = "Zoey"
sentance = tokenize(s)
x = bag_of_words(sentance, all_words)
x = x.reshape(1, x.shape[0])
x = torch.from_numpy(x)
output = model(x)
_, predicted = torch.max(output, dim=1)
probability = torch.softmax(output, dim=1)
probability = probability[0][predicted.item()]
if (probability < .45):
return "sorry"
tag = tags[predicted.item()]
return tag
# for intent in intents["intents"]:
# if tag == intent["tag"]:
# choice = random.choice(intent["responses"])
# print(f"{bot_name}: {choice}")
async def text_private_handler(client, message, *args, **kws): uid = message.chat.id sentence = message.text.lower() sentence = tokenize(sentence) X = bag_of_words(sentence, all_words) X = X.reshape(1, X.shape[0]) X = torch.from_numpy(X).to(device) output = model(X) _, predicted = torch.max(output, dim=1) tag = tags[predicted.item()] probs = torch.softmax(output, dim=1) prob = probs[0][predicted.item()] if prob.item() > 0.75: for intent in intents['intents']: if tag == intent["tag"]: await bot.send_message(uid, random.choice(intent['responses'])) else: await bot.send_message(uid, 'I do not understand...')
