feat: Support baichuan-7B model

.env.template

@@ -31,6 +31,9 @@ QUANTIZE_QLORA=True
 ## FAST_LLM_MODEL - Fast language model (Default: chatglm-6b)
 # SMART_LLM_MODEL=vicuna-13b
 # FAST_LLM_MODEL=chatglm-6b
+## Proxy llm backend, this configuration is only valid when "LLM_MODEL=proxyllm", When we use the rest API provided by deployment frameworks like fastchat as a proxyllm, 
+## "PROXYLLM_BACKEND" is the model they actually deploy. We can use "PROXYLLM_BACKEND" to load the prompt of the corresponding scene. 
+# PROXYLLM_BACKEND=
 
 
 #*******************************************************************#

docs/modules/llms.md

@@ -11,7 +11,7 @@ cp .env.template .env
 LLM_MODEL=vicuna-13b
 MODEL_SERVER=http://127.0.0.1:8000
 ```
-now we support models vicuna-13b, vicuna-7b, chatglm-6b, flan-t5-base, guanaco-33b-merged, falcon-40b, gorilla-7b, llama-2-7b, llama-2-13b.
+now we support models vicuna-13b, vicuna-7b, chatglm-6b, flan-t5-base, guanaco-33b-merged, falcon-40b, gorilla-7b, llama-2-7b, llama-2-13b, baichuan-7b, baichuan-13b
 
 if you want use other model, such as chatglm-6b, you just need update .env config file.
 ```

pilot/common/formatting.py

@@ -36,7 +36,19 @@ class StrictFormatter(Formatter):
         super().format(format_string, **dummy_inputs)
 
 
+class NoStrictFormatter(StrictFormatter):
+    def check_unused_args(
+        self,
+        used_args: Sequence[Union[int, str]],
+        args: Sequence,
+        kwargs: Mapping[str, Any],
+    ) -> None:
+        """Not check unused args"""
+        pass
+
+
 formatter = StrictFormatter()
+no_strict_formatter = NoStrictFormatter()
 
 
 class MyEncoder(json.JSONEncoder):

pilot/configs/config.py

@@ -131,6 +131,13 @@ class Config(metaclass=Singleton):
 
         ### LLM Model Service Configuration
         self.LLM_MODEL = os.getenv("LLM_MODEL", "vicuna-13b")
+        ### Proxy llm backend, this configuration is only valid when "LLM_MODEL=proxyllm"
+        ### When we use the rest API provided by deployment frameworks like fastchat as a proxyllm, "PROXYLLM_BACKEND" is the model they actually deploy.
+        ### We need to use "PROXYLLM_BACKEND" to load the prompt of the corresponding scene.
+        self.PROXYLLM_BACKEND = None
+        if self.LLM_MODEL == "proxyllm":
+            self.PROXYLLM_BACKEND = os.getenv("PROXYLLM_BACKEND")
+
         self.LIMIT_MODEL_CONCURRENCY = int(os.getenv("LIMIT_MODEL_CONCURRENCY", 5))
         self.MAX_POSITION_EMBEDDINGS = int(os.getenv("MAX_POSITION_EMBEDDINGS", 4096))
         self.MODEL_PORT = os.getenv("MODEL_PORT", 8000)

pilot/configs/model_config.py

@@ -51,6 +51,8 @@ LLM_MODEL_CONFIG = {
     "llama-2-13b": os.path.join(MODEL_PATH, "Llama-2-13b-chat-hf"),
     "llama-2-70b": os.path.join(MODEL_PATH, "Llama-2-70b-chat-hf"),
     "baichuan-13b": os.path.join(MODEL_PATH, "Baichuan-13B-Chat"),
+    # please rename "fireballoon/baichuan-vicuna-chinese-7b" to "baichuan-7b"
+    "baichuan-7b": os.path.join(MODEL_PATH, "baichuan-7b"),
 }
 
 # Load model config

pilot/model/adapter.py

@@ -12,8 +12,6 @@ from transformers import (
     LlamaTokenizer,
     BitsAndBytesConfig,
 )
-from transformers.generation.utils import GenerationConfig
-
 from pilot.configs.model_config import DEVICE
 from pilot.configs.config import Config
 
@@ -285,8 +283,9 @@ class BaichuanAdapter(BaseLLMAdaper):
         return "baichuan" in model_path.lower()
 
     def loader(self, model_path: str, from_pretrained_kwargs: dict):
-        # revision = from_pretrained_kwargs.get("revision", "main")
-        tokenizer = AutoTokenizer.from_pretrained(model_path, trust_remote_code=True)
+        tokenizer = AutoTokenizer.from_pretrained(
+            model_path, trust_remote_code=True, use_fast=False
+        )
         model = AutoModelForCausalLM.from_pretrained(
             model_path,
             trust_remote_code=True,

pilot/model/conversation.py

@@ -2,8 +2,6 @@
 Fork from fastchat: https://github.com/lm-sys/FastChat/blob/main/fastchat/conversation.py
 
 Conversation prompt templates.
-
-
 """
 
 import dataclasses
@@ -286,6 +284,21 @@ def get_conv_template(name: str) -> Conversation:
     return conv_templates[name].copy()
 
 
+# A template similar to the "one_shot" template above but remove the example.
+register_conv_template(
+    Conversation(
+        name="zero_shot",
+        system="A chat between a curious human and an artificial intelligence assistant. "
+        "The assistant gives helpful, detailed, and polite answers to the human's questions.",
+        roles=("Human", "Assistant"),
+        messages=(),
+        offset=0,
+        sep_style=SeparatorStyle.ADD_COLON_SINGLE,
+        sep="\n### ",
+        stop_str="###",
+    )
+)
+
 # llama2 template
 # reference: https://github.com/facebookresearch/llama/blob/cfc3fc8c1968d390eb830e65c63865e980873a06/llama/generation.py#L212
 register_conv_template(

pilot/prompts/prompt_new.py

@@ -4,7 +4,7 @@ from typing import Any, Callable, Dict, List, Mapping, Optional, Set, Union
 from pydantic import BaseModel, Extra, Field, root_validator
 
 
-from pilot.common.formatting import formatter
+from pilot.common.formatting import formatter, no_strict_formatter
 from pilot.out_parser.base import BaseOutputParser
 from pilot.common.schema import SeparatorStyle
 from pilot.prompts.example_base import ExampleSelector
@@ -24,8 +24,10 @@ def jinja2_formatter(template: str, **kwargs: Any) -> str:
 
 
 DEFAULT_FORMATTER_MAPPING: Dict[str, Callable] = {
-    "f-string": formatter.format,
-    "jinja2": jinja2_formatter,
+    "f-string": lambda is_strict: formatter.format
+    if is_strict
+    else no_strict_formatter.format,
+    "jinja2": lambda is_strict: jinja2_formatter,
 }
 
 
@@ -38,6 +40,8 @@ class PromptTemplate(BaseModel, ABC):
     template: Optional[str]
     """The prompt template."""
     template_format: str = "f-string"
+    """strict template will check template args"""
+    template_is_strict: bool = True
     """The format of the prompt template. Options are: 'f-string', 'jinja2'."""
     response_format: Optional[str]
     """default use stream out"""
@@ -68,10 +72,12 @@ class PromptTemplate(BaseModel, ABC):
         """Format the prompt with the inputs."""
         if self.template:
             if self.response_format:
-                kwargs["response"] = json.dumps(self.response_format, indent=4)
+                kwargs["response"] = json.dumps(
+                    self.response_format, ensure_ascii=False, indent=4
+                )
             return DEFAULT_FORMATTER_MAPPING[self.template_format](
-                self.template, **kwargs
-            )
+                self.template_is_strict
+            )(self.template, **kwargs)
 
     def add_goals(self, goal: str) -> None:
         self.goals.append(goal)

pilot/prompts/prompt_registry.py

@@ -58,13 +58,26 @@ class PromptTemplateRegistry:
                 scene_registry, prompt_template, language, [_DEFAULT_MODEL_KEY]
             )
 
-    def get_prompt_template(self, scene_name: str, language: str, model_name: str):
-        """Get prompt template with scene name, language and model name"""
+    def get_prompt_template(
+        self,
+        scene_name: str,
+        language: str,
+        model_name: str,
+        proxyllm_backend: str = None,
+    ):
+        """Get prompt template with scene name, language and model name
+        proxyllm_backend: see CFG.PROXYLLM_BACKEND
+        """
         scene_registry = self.registry[scene_name]
-        registry = scene_registry.get(model_name)
+
         print(
-            f"Get prompt template of scene_name: {scene_name} with model_name: {model_name} language: {language}"
+            f"Get prompt template of scene_name: {scene_name} with model_name: {model_name}, proxyllm_backend: {proxyllm_backend}, language: {language}"
         )
+        registry = None
+        if proxyllm_backend:
+            registry = scene_registry.get(proxyllm_backend)
+        if not registry:
+            registry = scene_registry.get(model_name)
         if not registry:
             registry = scene_registry.get(_DEFAULT_MODEL_KEY)
             if not registry:

pilot/scene/base_chat.py

@@ -79,7 +79,10 @@ class BaseChat(ABC):
         # ]
         self.prompt_template: PromptTemplate = (
             CFG.prompt_template_registry.get_prompt_template(
-                self.chat_mode.value(), language=CFG.LANGUAGE, model_name=CFG.LLM_MODEL
+                self.chat_mode.value(),
+                language=CFG.LANGUAGE,
+                model_name=CFG.LLM_MODEL,
+                proxyllm_backend=CFG.PROXYLLM_BACKEND,
             )
         )
         self.history_message: List[OnceConversation] = self.memory.messages()

pilot/scene/chat_db/auto_execute/example.py

@@ -9,10 +9,7 @@ EXAMPLES = [
             {
                 "type": "ai",
                 "data": {
-                    "content": """{
-							\"thoughts\": \"thought text\",
-							\"sql\": \"SELECT city FROM user where user_name='test1'\",
-						}""",
+                    "content": """{\n\"thoughts\": \"直接查询用户表中用户名为'test1'的记录即可\",\n\"sql\": \"SELECT city FROM user where user_name='test1'\"}""",
                     "example": True,
                 },
             },
@@ -24,10 +21,7 @@ EXAMPLES = [
             {
                 "type": "ai",
                 "data": {
-                    "content": """{
-							\"thoughts\": \"thought text\",
-							\"sql\": \"SELECT b.* FROM user a  LEFT JOIN tran_order b ON a.user_name=b.user_name  where a.city='成都'\",
-						}""",
+                    "content": """{\n\"thoughts\": \"根据订单表的用户名和用户表的用户名关联用户表和订单表，再通过用户表的城市为'成都'的过滤即可\",\n\"sql\": \"SELECT b.* FROM user a  LEFT JOIN tran_order b ON a.user_name=b.user_name  where a.city='成都'\"}""",
                     "example": True,
                 },
             },

pilot/scene/chat_db/auto_execute/prompt.py

@@ -43,7 +43,7 @@ PROMPT_TEMPERATURE = 0.5
 prompt = PromptTemplate(
     template_scene=ChatScene.ChatWithDbExecute.value(),
     input_variables=["input", "table_info", "dialect", "top_k", "response"],
-    response_format=json.dumps(RESPONSE_FORMAT_SIMPLE, indent=4),
+    response_format=json.dumps(RESPONSE_FORMAT_SIMPLE, ensure_ascii=False, indent=4),
     template_define=PROMPT_SCENE_DEFINE,
     template=_DEFAULT_TEMPLATE,
     stream_out=PROMPT_NEED_NEED_STREAM_OUT,
@@ -54,3 +54,4 @@ prompt = PromptTemplate(
     temperature=PROMPT_TEMPERATURE,
 )
 CFG.prompt_template_registry.register(prompt, is_default=True)
+from . import prompt_baichuan

pilot/scene/chat_db/auto_execute/prompt_baichuan.py

@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import json
+from pilot.prompts.prompt_new import PromptTemplate
+from pilot.configs.config import Config
+from pilot.scene.base import ChatScene
+from pilot.scene.chat_db.auto_execute.out_parser import DbChatOutputParser, SqlAction
+from pilot.common.schema import SeparatorStyle
+from pilot.scene.chat_db.auto_execute.example import sql_data_example
+
+CFG = Config()
+
+PROMPT_SCENE_DEFINE = None
+
+_DEFAULT_TEMPLATE = """
+你是一个 SQL 专家，给你一个用户的问题，你会生成一条对应的 {dialect} 语法的 SQL 语句。
+
+如果用户没有在问题中指定 sql 返回多少条数据，那么你生成的 sql 最多返回 {top_k} 条数据。 
+你应该尽可能少地使用表。
+
+已知表结构信息如下：
+{table_info}
+
+注意：
+1. 只能使用表结构信息中提供的表来生成 sql，如果无法根据提供的表结构中生成 sql ，请说：“提供的表结构信息不足以生成 sql 查询。” 禁止随意捏造信息。
+2. 不要查询不存在的列，注意哪一列位于哪张表中。
+3. 使用 json 格式回答，确保你的回答是必须是正确的 json 格式，并且能被 python 语言的 `json.loads` 库解析, 格式如下：
+{response}
+"""
+
+RESPONSE_FORMAT_SIMPLE = {
+    "thoughts": "对用户说的想法摘要",
+    "sql": "生成的将被执行的 SQL",
+}
+
+PROMPT_SEP = SeparatorStyle.SINGLE.value
+
+PROMPT_NEED_NEED_STREAM_OUT = False
+
+# Temperature is a configuration hyperparameter that controls the randomness of language model output.
+# A high temperature produces more unpredictable and creative results, while a low temperature produces more common and conservative output.
+# For example, if you adjust the temperature to 0.5, the model will usually generate text that is more predictable and less creative than if you set the temperature to 1.0.
+PROMPT_TEMPERATURE = 0.5
+
+prompt = PromptTemplate(
+    template_scene=ChatScene.ChatWithDbExecute.value(),
+    input_variables=["input", "table_info", "dialect", "top_k", "response"],
+    response_format=json.dumps(RESPONSE_FORMAT_SIMPLE, ensure_ascii=False, indent=4),
+    template_is_strict=False,
+    template_define=PROMPT_SCENE_DEFINE,
+    template=_DEFAULT_TEMPLATE,
+    stream_out=PROMPT_NEED_NEED_STREAM_OUT,
+    output_parser=DbChatOutputParser(
+        sep=PROMPT_SEP, is_stream_out=PROMPT_NEED_NEED_STREAM_OUT
+    ),
+    # example_selector=sql_data_example,
+    temperature=PROMPT_TEMPERATURE,
+)
+
+CFG.prompt_template_registry.register(
+    prompt,
+    language=CFG.LANGUAGE,
+    is_default=False,
+    model_names=["baichuan-13b", "baichuan-7b"],
+)

pilot/server/chat_adapter.py

@@ -19,17 +19,20 @@ class BaseChatAdpter:
         """Return the generate stream handler func"""
         pass
 
-    def get_conv_template(self) -> Conversation:
+    def get_conv_template(self, model_path: str) -> Conversation:
         return None
 
-    def model_adaptation(self, params: Dict) -> Tuple[Dict, Dict]:
+    def model_adaptation(self, params: Dict, model_path: str) -> Tuple[Dict, Dict]:
         """Params adaptation"""
-        conv = self.get_conv_template()
+        conv = self.get_conv_template(model_path)
         messages = params.get("messages")
         # Some model scontext to dbgpt server
         model_context = {"prompt_echo_len_char": -1}
         if not conv or not messages:
             # Nothing to do
+            print(
+                f"No conv from model_path {model_path} or no messages in params, {self}"
+            )
             return params, model_context
         conv = conv.copy()
         system_messages = []
@@ -84,6 +87,7 @@ def get_llm_chat_adapter(model_path: str) -> BaseChatAdpter:
     """Get a chat generate func for a model"""
     for adapter in llm_model_chat_adapters:
         if adapter.match(model_path):
+            print(f"Get model path: {model_path} adapter {adapter}")
             return adapter
 
     raise ValueError(f"Invalid model for chat adapter {model_path}")
@@ -191,7 +195,7 @@ class Llama2ChatAdapter(BaseChatAdpter):
     def match(self, model_path: str):
         return "llama-2" in model_path.lower()
 
-    def get_conv_template(self) -> Conversation:
+    def get_conv_template(self, model_path: str) -> Conversation:
         return get_conv_template("llama-2")
 
     def get_generate_stream_func(self):
@@ -204,8 +208,10 @@ class BaichuanChatAdapter(BaseChatAdpter):
     def match(self, model_path: str):
         return "baichuan" in model_path.lower()
 
-    def get_conv_template(self) -> Conversation:
-        return get_conv_template("baichuan-chat")
+    def get_conv_template(self, model_path: str) -> Conversation:
+        if "chat" in model_path.lower():
+            return get_conv_template("baichuan-chat")
+        return get_conv_template("zero_shot")
 
     def get_generate_stream_func(self):
         from pilot.model.inference import generate_stream

pilot/server/llmserver.py

@@ -78,7 +78,9 @@ class ModelWorker:
     def generate_stream_gate(self, params):
         try:
             # params adaptation
-            params, model_context = self.llm_chat_adapter.model_adaptation(params)
+            params, model_context = self.llm_chat_adapter.model_adaptation(
+                params, self.ml.model_path
+            )
             for output in self.generate_stream_func(
                 self.model, self.tokenizer, params, DEVICE, CFG.MAX_POSITION_EMBEDDINGS
             ):