Added Bing's Chatbot, extended API and example, updated README

chatgpt_pyapi/bing.py

@@ -0,0 +1,64 @@
+# Copyright (c) 2023 Julian Müller (ChaoticByte)
+
+import asyncio
+
+from json import dumps, loads
+
+from EdgeGPT import Chatbot as _Chatbot
+from EdgeGPT import ConversationStyle
+
+
+class _Roles:
+    ASSISTANT = "assistant"
+    USER = "user"
+
+class Message:
+    '''Message type'''
+
+    def __init__(self, text: str, _role:str=_Roles.USER):
+        assert type(text) == str
+        assert type(_role) == str
+        self.text = text
+        self.role = _role
+
+    @classmethod
+    def from_api(cls, api_msg: dict):
+        '''Create a Message object from API format'''
+        assert type(api_msg) == dict
+        return cls(
+            api_msg["item"]["messages"][1]["adaptiveCards"][0]["body"][0]["text"],
+            _role=_Roles.ASSISTANT)
+
+    def to_api(self):
+        '''Convert to API format'''
+        return self.text
+    
+    def __str__(self):
+        return f"Role: {self.role}, Text: {self.text}"
+
+
+class ChatGPT:
+    '''ChatGPT API'''
+
+    def __init__(self, cookies_file_path:str, conversation_style=ConversationStyle.precise):
+        self.bot = _Chatbot(cookiePath=cookies_file_path)
+        self.conversation_style = conversation_style
+        self._message_history = []
+        self._event_loop = asyncio.get_event_loop()
+
+    def __del__(self):
+        self._event_loop.run_until_complete(
+            self.bot.close())
+
+    def chat(self, message: Message) -> Message:
+        '''Add a message to the message history & send it to Bings Chatbot. Returns the answer as a Message instance.'''
+        self._message_history.append(message)
+        # Ask the bot
+        api_output = self._event_loop.run_until_complete(
+            self.bot.ask(message.to_api(), conversation_style=self.conversation_style))
+        response_message = Message.from_api(api_output)
+        self._message_history.append(response_message)
+        return response_message
+
+    def clear_message_history(self):
+        self._message_history = []

chatgpt_pyapi/openai.py

@@ -40,6 +40,9 @@ class Message:
         '''Convert to API format'''
         return {"role": self.role, "content": self.text}
 
+    def __str__(self):
+        return f"Role: {self.role}, Text: {self.text}"
+
 
 class ChatGPT:
     '''ChatGPT API'''