langchain test

matrix_pygmalion_bot/bot/ai/langchain.py

@@ -52,6 +52,7 @@ class AI(object):
         self.name = bot.name
         self.bot = bot
         self.memory_path = memory_path
+        self.rooms = {}
 
         from ..wrappers.langchain_koboldcpp import KoboldCpp
         self.llm_chat = KoboldCpp(temperature=self.bot.temperature, endpoint_url="http://172.16.85.10:5001/api/latest/generate", stop=['<|endoftext|>'])
@@ -60,8 +61,20 @@ class AI(object):
         self.image_wrapper = image_wrapper
 
         #self.memory = BotConversationSummerBufferWindowMemory(llm=self.llm_summary, max_token_limit=1200, min_token_limit=200)
-        self.memory = ConversationBufferMemory(memory_key="chat_history", human_prefix="You", ai_prefix=self.bot.name)
 
+    def get_memory(self, message):
+        if not message.room_id in self.rooms:
+            self.rooms[message.room_id] = {}
+            memory = ConversationBufferMemory(memory_key="chat_history", human_prefix=message.user_name, ai_prefix=self.bot.name)
+            self.rooms[message.room_id]["memory"] = memory
+            memory.chat_memory.add_ai_message(self.bot.greeting)
+            #memory.save_context({"input": None, "output": self.bot.greeting})
+            memory.load_memory_variables({})
+        else:
+            memory = self.rooms[message.room_id]["memory"]
+        print(f"memory: {memory.load_memory_variables({})}")
+        print(f"memory has an estimated {estimate_num_tokens(memory.buffer)} number of tokens")
+        return memory
 
 
     async def generate(self, message, reply_fn, typing_fn):
@@ -109,13 +122,14 @@ class AI(object):
 
     async def generate_roleplay(self, message, reply_fn, typing_fn):
 
-        self.memory.human_prefix = message.user_name
+        memory = self.get_memory(message)
 
         prompt = prompt_vicuna.partial(
             ai_name=self.bot.name,
             persona=self.bot.persona,
             scenario=self.bot.scenario,
             human_name=message.user_name,
+            #example_dialogue=replace_all(self.bot.example_dialogue, {"{{user}}": message.user_name, "{{char}}": self.bot.name})
             ai_name_chat=self.bot.name,
         )
 
@@ -123,7 +137,7 @@ class AI(object):
             llm=self.llm_chat,
             prompt=prompt,
             verbose=True,
-            memory=self.memory,
+            memory=memory,
             #stop=['<|endoftext|>', '\nYou:', f"\n{message.user_name}:"],
         )
         
@@ -131,9 +145,17 @@ class AI(object):
 
         #roleplay_chain = RoleplayChain(llm_chain=chain, character_name=self.bot.name, persona=self.bot.persona, scenario=self.bot.scenario, ai_name_chat=self.bot.name, human_name_chat=message.user_name)
 
-        output = chain.run({"input":message.message, "stop": ['<|endoftext|>', f"\n{message.user_name}:"]})
+        stop = ['<|endoftext|>', f"\n{message.user_name}:"]
+        print(f"Message is: \"{message.message}\"")
+        output = chain.run({"input":message.message, "stop": stop})
+
         return output.strip()
 
 
 def estimate_num_tokens(input_text: str):
     return len(input_text)//4+1
+
+def replace_all(text, dic):
+    for i, j in dic.items():
+        text = text.replace(i, j)
+    return text

matrix_pygmalion_bot/bot/ai/prompts.py

@@ -49,6 +49,7 @@ Roleplay the character {ai_name}, that is described in the following lines. You
 Scenario: {scenario}
 
 ### Response:
+Current conversation:
 {chat_history}
 {human_name}: {input}
 {ai_name_chat}:"""

matrix_pygmalion_bot/bot/core.py

@@ -36,6 +36,8 @@ class ChatBot(object):
         self.nsfw = nsfw
         self.temperature = temperature
 
+        #self.example_dialogue = self.example_dialogue.replace('{{char}}', self.name)
+
     def persist(self, data_dir):
         self.chatlog_path = f"{data_dir}/chatlogs"
         self.images_path = f"{data_dir}/images"
@@ -143,7 +145,7 @@ class ChatBot(object):
 
         if self.name.casefold() == message.user_name.casefold():
             """Bot and user have the same name"""
-            message.user_name += "2" # or simply "You"
+            message.user_name += " 2" # or simply "You"
 
         message.user_name = message.user_name.title()
 
@@ -228,10 +230,11 @@ class ChatBot(object):
         while True:
             cb, args, kwargs = await q.get()
             start = time.perf_counter()
-            logger.info("queued task started")
             if asyncio.iscoroutinefunction(cb):
+                logger.info("queued task started (coroutine)")
                 await cb(*args, **kwargs)
             else:
+                logger.info("queued task started (function)")
                 cb(*args, **kwargs)
             q.task_done()
             elapsed = time.perf_counter() - start

matrix_pygmalion_bot/bot/wrappers/langchain_koboldcpp.py

@@ -85,9 +85,9 @@ class KoboldCpp(LLM):
                 time.sleep(5)
             else:
                 raise ValueError(f"http error. unknown response code")
-        for s in self.stop:
+        for s in input_data["stop_sequence"]:
-            response = response.rstrip().removesuffix(s)
+            response = response.removesuffix(s).rstrip()
-        return response
+        return response.lstrip()
 
     @property
     def _identifying_params(self) -> Mapping[str, Any]: