b68d349bd6
### What problem does this PR solve? Fix: renrank_model and pdf_parser bugs | Update: session API #2575 #2559 ### Type of change - [x] Bug Fix (non-breaking change which fixes an issue) - [x] Refactoring --------- Co-authored-by: liuhua <10215101452@stu.ecun.edu.cn>
87 lines
3.4 KiB
Python
87 lines
3.4 KiB
Python
from typing import List
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from .base import Base
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from .session import Session
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class Assistant(Base):
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def __init__(self, rag, res_dict):
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self.id = ""
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self.name = "assistant"
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self.avatar = "path/to/avatar"
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self.knowledgebases = ["kb1"]
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self.llm = Assistant.LLM(rag, {})
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self.prompt = Assistant.Prompt(rag, {})
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super().__init__(rag, res_dict)
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class LLM(Base):
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def __init__(self, rag, res_dict):
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self.model_name = "deepseek-chat"
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self.temperature = 0.1
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self.top_p = 0.3
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self.presence_penalty = 0.4
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self.frequency_penalty = 0.7
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self.max_tokens = 512
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super().__init__(rag, res_dict)
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class Prompt(Base):
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def __init__(self, rag, res_dict):
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self.similarity_threshold = 0.2
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self.keywords_similarity_weight = 0.7
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self.top_n = 8
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self.variables = [{"key": "knowledge", "optional": True}]
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self.rerank_model = None
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self.empty_response = None
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self.opener = "Hi! I'm your assistant, what can I do for you?"
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self.show_quote = True
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self.prompt = (
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"You are an intelligent assistant. Please summarize the content of the knowledge base to answer the question. "
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"Please list the data in the knowledge base and answer in detail. When all knowledge base content is irrelevant to the question, "
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"your answer must include the sentence 'The answer you are looking for is not found in the knowledge base!' "
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"Answers need to consider chat history.\nHere is the knowledge base:\n{knowledge}\nThe above is the knowledge base."
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)
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super().__init__(rag, res_dict)
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def save(self) -> bool:
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res = self.post('/assistant/save',
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{"id": self.id, "name": self.name, "avatar": self.avatar, "knowledgebases": self.knowledgebases,
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"llm": self.llm.to_json(), "prompt": self.prompt.to_json()
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})
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res = res.json()
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if res.get("retmsg") == "success": return True
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raise Exception(res["retmsg"])
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def delete(self) -> bool:
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res = self.rm('/assistant/delete',
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{"id": self.id})
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res = res.json()
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if res.get("retmsg") == "success": return True
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raise Exception(res["retmsg"])
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def create_session(self, name: str = "New session") -> Session:
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res = self.post("/session/save", {"name": name, "assistant_id": self.id})
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res = res.json()
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if res.get("retmsg") == "success":
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return Session(self.rag, res['data'])
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raise Exception(res["retmsg"])
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def list_session(self) -> List[Session]:
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res = self.get('/session/list', {"assistant_id": self.id})
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res = res.json()
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if res.get("retmsg") == "success":
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result_list = []
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for data in res["data"]:
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result_list.append(Session(self.rag, data))
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return result_list
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raise Exception(res["retmsg"])
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def get_session(self, id) -> Session:
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res = self.get("/session/get", {"id": id,"assistant_id":self.id})
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res = res.json()
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if res.get("retmsg") == "success":
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return Session(self.rag, res["data"])
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raise Exception(res["retmsg"])
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def get_prologue(self):
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return self.prompt.opener
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