arsho

• LowConfidenceAdapter 如果无法以高置信度确定响应,则可用于返回默认响应。
• 设置一个 threshold 值作为响应的最小置信分数。如果信心低于这个 门槛 值时,它将返回默认响应。

使用更新的代码 LowConfidenceAdapter :

from chatterbot import ChatBot

from chatterbot.trainers import ListTrainer
chatbot = ChatBot("Training Example",
                  logic_adapters=[
                    {
                        'import_path': 'chatterbot.logic.BestMatch'
                    },
                    {
                        'import_path': 'chatterbot.logic.LowConfidenceAdapter',
                        'threshold': 0.65,
                        'default_response': 'I am sorry, but I do not understand.'
                    }
                ])

chatbot.set_trainer(ListTrainer)

chatbot.train([
    "Hi there!",
    "Hello"])

chatbot.train([
    "Hello",
    "Hey!"])

chatbot.train([
    "How are you?",
    "I am good."])
chatbot.train([    
    "That is good to hear.",
    "Thank you",
    "You are welcome."])
chatbot.train([
    "Sure, I'd like to book a flight to Iceland.",
    "Your flight has been booked."])

while True:
    try:
        a = input("Question please..? ")
        response = chatbot.get_response(a)
        print(response)
    except (KeyboardInterrupt,SystemExit):
        print("\nYour loop has been closed.")
        break

输出:

• 重新排列列表并首先选择 n 线
• 使用 strip 删除答案末尾的新行

更新代码:

import random
def quiz():
    score=0
    questionsRight=0
    fileName = input("Please enter the name of the quiz file: ")
    quizFile = open(fileName,"r")
    quizData = quizFile.readlines()
    random.shuffle(quizData)
    questionno=1
    for i in range(5):
        x = quizData[i].strip()
        data = x.split(",")        
        question = data[0]
        CorrectAnswer = data[1]

        print("Question #",questionno)
        print(question)
        answer = input("What is your answer? ")
        if answer == CorrectAnswer:
            print("Correct!")
            score=score+1
            questionsRight=questionsRight+1
            questionno = questionno+1

        else:
            print("Incorrect.")
            print("Correc answer should be: "+CorrectAnswer)
            questionno = questionno+1
        print()

    totalScore = (score / 10) * 100
    print("You got ",score," questions right, and a score of ",totalScore,"%.")
quiz()

输出:

data.csv :

Demo question 1,Answer 1
Demo question 2,Answer 2
Demo question 3,Answer 3
Demo question 4,Answer 4
Demo question 5,Answer 5
Demo question 6,Answer 6
Demo question 7,Answer 7
Demo question 8,Answer 8
Demo question 9,Answer 9
Demo question 10,Answer 10
Demo question 11,Answer 11
Demo question 12,Answer 12
Demo question 13,Answer 13
Demo question 14,Answer 14
Demo question 15,Answer 15
Demo question 16,Answer 16
Demo question 17,Answer 17
Demo question 18,Answer 18
Demo question 19,Answer 19
Demo question 20,Answer 20
Demo question 21,Answer 21

改进:

• 使用 csv 模块。见 Adam Smith's answer .

参考文献:

• CSV官方文档: https://docs.python.org/3/library/csv.html