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robot.py
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robot.py
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# coding=utf-8
import logging
import os
import requests
import json
from constant import TULING_URL
from abc import ABCMeta, abstractmethod
from chatterbot import ChatBot
from chatterbot.trainers import ChatterBotCorpusTrainer
class Robot(metaclass=ABCMeta):
@abstractmethod
def filter(self, msg: str) -> bool:
"""
过滤需要回复的信息
"""
pass
@abstractmethod
def get_reply(self, msg: str) -> str:
"""
回复信息
"""
pass
def reply(self, msg: str) -> str:
"""
回复信息
"""
if self.filter(msg):
return self.get_reply(msg)
class TuLingRobot(Robot):
def __init__(self, key: str):
if key is None:
raise RuntimeError("未指定图灵机器人key")
self.__key = key
def filter(self, msg: str) -> bool:
return True
def get_reply(self, msg: str) -> str:
res = requests.get(TULING_URL.format(key=self.__key, info=msg))
res.encoding = 'utf-8'
jd = json.loads(res.text)
return jd['text']
class LocalRobot(Robot):
def __init__(self):
train = not os.path.exists('db.sqlite3')
self.__logger = logging.getLogger("root")
self.__chat_bot = ChatBot("robot")
if train:
self.__logger.debug("开始训练LocalRobot")
trainer = ChatterBotCorpusTrainer(self.__chat_bot)
trainer.train("chatterbot.corpus.chinese")
def filter(self, msg: str) -> bool:
return True
def get_reply(self, msg: str) -> str:
return str(self.__chat_bot.get_response(msg))