add array param format

data/README.md

@@ -12,14 +12,21 @@ If you are using a custom dataset, please provide your dataset definition in the
   "ranking": "whether the dataset is a preference dataset or not. (default: false)",
   "formatting": "the format of the dataset. (optional, default: alpaca, can be chosen from {alpaca, sharegpt})",
   "columns": {
-    "prompt": "the column name in the dataset containing the prompts. (default: instruction, for alpaca)",
-    "query": "the column name in the dataset containing the queries. (default: input, for alpaca)",
-    "response": "the column name in the dataset containing the responses. (default: output, for alpaca)",
-    "history": "the column name in the dataset containing the histories. (default: None, for alpaca)",
-    "messages": "the column name in the dataset containing the messages. (default: conversations, for sharegpt)",
-    "role": "the key in the message represents the identity. (default: from, for sharegpt)",
-    "content": "the key in the message represents the content. (default: value, for sharegpt)",
-    "system": "the column name in the dataset containing the system prompts. (default: None, for both)"
+    "prompt": "the column name in the dataset containing the prompts. (default: instruction)",
+    "query": "the column name in the dataset containing the queries. (default: input)",
+    "response": "the column name in the dataset containing the responses. (default: output)",
+    "history": "the column name in the dataset containing the histories. (default: None)",
+    "messages": "the column name in the dataset containing the messages. (default: conversations)",
+    "system": "the column name in the dataset containing the system prompts. (default: None)",
+    "tools": "the column name in the dataset containing the tool description. (default: None)"
+  },
+  "tags": {
+    "role_tag": "the key in the message represents the identity. (default: from)",
+    "content_tag": "the key in the message represents the content. (default: value)",
+    "user_tag": "the value of the role_tag represents the user. (default: human)",
+    "assistant_tag": "the value of the role_tag represents the assistant. (default: gpt)",
+    "observation_tag": "the value of the role_tag represents the tool results. (default: observation)",
+    "function_tag": "the value of the role_tag represents the function call. (default: function_call)"
   }
 }
 ```
@@ -91,7 +98,8 @@ The dataset in sharegpt format should follow the below format:
         "value": "model response"
       }
     ],
-    "system": "system prompt (optional)"
+    "system": "system prompt (optional)",
+    "tools": "tool description (optional)"
   }
 ]
 ```
@@ -102,9 +110,12 @@ Regarding the above dataset, the `columns` in `dataset_info.json` should be:
 "dataset_name": {
   "columns": {
     "messages": "conversations",
-    "role": "from",
-    "content": "value",
-    "system": "system"
+    "system": "system",
+    "tools": "tools"
+  },
+  "tags": {
+    "role_tag": "from",
+    "content_tag": "value"
   }
 }
 ```

data/README_zh.md

@@ -12,14 +12,21 @@
   "ranking": "是否为偏好数据集（可选，默认：False）",
   "formatting": "数据集格式（可选，默认：alpaca，可以为 alpaca 或 sharegpt）",
   "columns": {
-    "prompt": "数据集代表提示词的表头名称（默认：instruction，用于 alpaca 格式）",
-    "query": "数据集代表请求的表头名称（默认：input，用于 alpaca 格式）",
-    "response": "数据集代表回答的表头名称（默认：output，用于 alpaca 格式）",
-    "history": "数据集代表历史对话的表头名称（默认：None，用于 alpaca 格式）",
-    "messages": "数据集代表消息列表的表头名称（默认：conversations，用于 sharegpt 格式）",
-    "role": "消息中代表发送者身份的键名（默认：from，用于 sharegpt 格式）",
-    "content": "消息中代表文本内容的键名（默认：value，用于 sharegpt 格式）",
-    "system": "数据集代表系统提示的表头名称（默认：None，用于两种格式）"
+    "prompt": "数据集代表提示词的表头名称（默认：instruction）",
+    "query": "数据集代表请求的表头名称（默认：input）",
+    "response": "数据集代表回答的表头名称（默认：output）",
+    "history": "数据集代表历史对话的表头名称（默认：None）",
+    "messages": "数据集代表消息列表的表头名称（默认：conversations）",
+    "system": "数据集代表系统提示的表头名称（默认：None）",
+    "tools": "数据集代表工具描述的表头名称（默认：None）"
+  },
+  "tags": {
+    "role_tag": "消息中代表发送者身份的键名（默认：from）",
+    "content_tag": "消息中代表文本内容的键名（默认：value）",
+    "user_tag": "消息中代表用户的 role_tag（默认：human）",
+    "assistant_tag": "消息中代表助手的 role_tag（默认：gpt）",
+    "observation_tag": "消息中代表工具返回结果的 role_tag（默认：observation）",
+    "function_tag": "消息中代表工具调用的 role_tag（默认：function_call）"
   }
 }
 ```
@@ -91,7 +98,8 @@
         "value": "模型回答"
       }
     ],
-    "system": "系统提示词（选填）"
+    "system": "系统提示词（选填）",
+    "tools": "工具描述（选填）"
   }
 ]
 ```
@@ -102,9 +110,12 @@
 "数据集名称": {
   "columns": {
     "messages": "conversations",
-    "role": "from",
-    "content": "value",
-    "system": "system"
+    "system": "system",
+    "tools": "tools"
+  },
+  "tags": {
+    "role_tag": "from",
+    "content_tag": "value"
   }
 }
 ```

src/llmtuner/data/formatter.py

@@ -31,12 +31,16 @@ def default_tool_formatter(tools: List[Dict[str, Any]]) -> str:
         for name, param in tool["parameters"]["properties"].items():
             required = ", required" if name in tool["parameters"].get("required", []) else ""
             enum = ", should be one of [{}]".format(", ".join(param["enum"])) if param.get("enum", None) else ""
-            param_text += "  - {name} ({type}{required}): {desc}{enum}\n".format(
+            items = (
+                ", where each item should be {}".format(param["items"].get("type", "")) if param.get("items") else ""
+            )
+            param_text += "  - {name} ({type}{required}): {desc}{enum}{items}\n".format(
                 name=name,
                 type=param.get("type", ""),
                 required=required,
                 desc=param.get("description", ""),
                 enum=enum,
+                items=items,
             )
 
         tool_text += "> Tool Name: {name}\nTool Description: {desc}\nTool Args:\n{args}\n".format(