Refactoring

base/func_chatgpt.py

@@ -0,0 +1,104 @@
+#! /usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+from datetime import datetime
+
+import openai
+
+
+class ChatGPT:
+
+    def __init__(self, conf: dict) -> None:
+        openai.api_key = conf["key"]
+        # 自己搭建或第三方代理的接口
+        openai.api_base = conf["api"]
+        proxy = conf["proxy"]
+        if proxy:
+            openai.proxy = {"http": proxy, "https": proxy}
+        self.conversation_list = {}
+        self.system_content_msg = {"role": "system", "content": conf["prompt"]}
+
+    def __repr__(self):
+        return 'ChatGPT'
+
+    @staticmethod
+    def value_check(conf: dict) -> bool:
+        if conf:
+            if conf.get("key") and conf.get("api") and conf.get("prompt"):
+                return True
+        return False
+
+    def get_answer(self, question: str, wxid: str) -> str:
+        # wxid或者roomid,个人时为微信id，群消息时为群id
+        self.updateMessage(wxid, question, "user")
+
+        try:
+            ret = openai.ChatCompletion.create(
+                model="gpt-3.5-turbo",
+                messages=self.conversation_list[wxid],
+                temperature=0.2
+            )
+
+            rsp = ret["choices"][0]["message"]["content"]
+            rsp = rsp[2:] if rsp.startswith("\n\n") else rsp
+            rsp = rsp.replace("\n\n", "\n")
+            self.updateMessage(wxid, rsp, "assistant")
+        except openai.error.AuthenticationError as e3:
+            rsp = "OpenAI API 认证失败，请检查 API 密钥是否正确"
+        except openai.error.APIConnectionError as e2:
+            rsp = "无法连接到 OpenAI API，请检查网络连接"
+        except openai.error.APIError as e1:
+            rsp = "OpenAI API 返回了错误：" + str(e1)
+        except Exception as e0:
+            rsp = "发生未知错误：" + str(e0)
+
+        return rsp
+
+    def updateMessage(self, wxid: str, question: str, role: str) -> None:
+        now_time = str(datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
+
+        time_mk = "当需要回答时间时请直接参考回复:"
+        # 初始化聊天记录,组装系统信息
+        if wxid not in self.conversation_list.keys():
+            question_ = [
+                self.system_content_msg,
+                {"role": "system", "content": "" + time_mk + now_time}
+            ]
+            self.conversation_list[wxid] = question_
+
+        # 当前问题
+        content_question_ = {"role": role, "content": question}
+        self.conversation_list[wxid].append(content_question_)
+
+        for cont in self.conversation_list[wxid]:
+            if cont["role"] != "system":
+                continue
+            if cont["content"].startswith(time_mk):
+                cont["content"] = time_mk + now_time
+
+        # 只存储10条记录，超过滚动清除
+        i = len(self.conversation_list[wxid])
+        if i > 10:
+            print("滚动清除微信记录：" + wxid)
+            # 删除多余的记录，倒着删，且跳过第一个的系统消息
+            del self.conversation_list[wxid][1]
+
+
+if __name__ == "__main__":
+    from configuration import Config
+    config = Config().CHATGPT
+    if not config:
+        exit(0)
+
+    chat = ChatGPT(config)
+
+    while True:
+        q = input(">>> ")
+        try:
+            time_start = datetime.now()  # 记录开始时间
+            print(chat.get_answer(q, "wxid"))
+            time_end = datetime.now()  # 记录结束时间
+
+            print(f"{round((time_end - time_start).total_seconds(), 2)}s")  # 计算的时间差为程序的执行时间，单位为秒/s
+        except Exception as e:
+            print(e)