[webui] upgrade to gradio 5 (#6688)

Former-commit-id: 9df7721264ddef0008d7648e6ed173adef99bd74

requirements.txt

@@ -4,7 +4,7 @@ accelerate>=0.34.0,<=1.0.1
 peft>=0.11.1,<=0.12.0
 trl>=0.8.6,<=0.9.6
 tokenizers>=0.19.0,<0.20.4
-gradio>=4.0.0,<5.0.0
+gradio>=4.0.0,<6.0.0
 pandas>=2.0.0
 scipy
 einops

src/llamafactory/webui/chatter.py

@@ -14,7 +14,7 @@
 
 import json
 import os
-from typing import TYPE_CHECKING, Any, Dict, Generator, List, Optional, Sequence, Tuple
+from typing import TYPE_CHECKING, Any, Dict, Generator, List, Optional, Tuple
 
 from ..chat import ChatModel
 from ..data import Role
@@ -120,17 +120,17 @@ class WebChatModel(ChatModel):
 
     def append(
         self,
-        chatbot: List[List[Optional[str]]],
+        chatbot: List[Dict[str, str]],
-        messages: Sequence[Dict[str, str]],
+        messages: List[Dict[str, str]],
         role: str,
         query: str,
-    ) -> Tuple[List[List[Optional[str]]], List[Dict[str, str]], str]:
+    ) -> Tuple[List[Dict[str, str]], List[Dict[str, str]], str]:
-        return chatbot + [[query, None]], messages + [{"role": role, "content": query}], ""
+        return chatbot + [{"role": "user", "content": query}], messages + [{"role": role, "content": query}], ""
 
     def stream(
         self,
-        chatbot: List[List[Optional[str]]],
+        chatbot: List[Dict[str, str]],
-        messages: Sequence[Dict[str, str]],
+        messages: List[Dict[str, str]],
         system: str,
         tools: str,
         image: Optional[Any],
@@ -138,8 +138,8 @@ class WebChatModel(ChatModel):
         max_new_tokens: int,
         top_p: float,
         temperature: float,
-    ) -> Generator[Tuple[List[List[Optional[str]]], List[Dict[str, str]]], None, None]:
+    ) -> Generator[Tuple[List[Dict[str, str]], List[Dict[str, str]]], None, None]:
-        chatbot[-1][1] = ""
+        chatbot.append({"role": "assistant", "content": ""})
         response = ""
         for new_text in self.stream_chat(
             messages,
@@ -166,5 +166,5 @@ class WebChatModel(ChatModel):
                 output_messages = messages + [{"role": Role.ASSISTANT.value, "content": result}]
                 bot_text = result
 
-            chatbot[-1][1] = bot_text
+            chatbot[-1] = {"role": "assistant", "content": bot_text}
             yield chatbot, output_messages

src/llamafactory/webui/components/chatbot.py

@@ -33,7 +33,7 @@ def create_chat_box(
     engine: "Engine", visible: bool = False
 ) -> Tuple["Component", "Component", Dict[str, "Component"]]:
     with gr.Column(visible=visible) as chat_box:
-        chatbot = gr.Chatbot(show_copy_button=True)
+        chatbot = gr.Chatbot(type="messages", show_copy_button=True)
         messages = gr.State([])
         with gr.Row():
             with gr.Column(scale=4):

src/llamafactory/webui/components/top.py

@@ -30,11 +30,10 @@ if TYPE_CHECKING:
 
 
 def create_top() -> Dict[str, "Component"]:
-    available_models = list(SUPPORTED_MODELS.keys()) + ["Custom"]
-
     with gr.Row():
-        lang = gr.Dropdown(choices=["en", "ru", "zh", "ko"], scale=1)
+        lang = gr.Dropdown(choices=["en", "ru", "zh", "ko"], value=None, scale=1)
-        model_name = gr.Dropdown(choices=available_models, scale=3)
+        available_models = list(SUPPORTED_MODELS.keys()) + ["Custom"]
+        model_name = gr.Dropdown(choices=available_models, value=None, scale=3)
         model_path = gr.Textbox(scale=3)
 
     with gr.Row():

src/llamafactory/webui/components/train.py

@@ -39,9 +39,8 @@ def create_train_tab(engine: "Engine") -> Dict[str, "Component"]:
     elem_dict = dict()
 
     with gr.Row():
-        training_stage = gr.Dropdown(
+        stages = list(TRAINING_STAGES.keys())
-            choices=list(TRAINING_STAGES.keys()), value=list(TRAINING_STAGES.keys())[0], scale=1
+        training_stage = gr.Dropdown(choices=stages, value=stages[0], scale=1)
-        )
         dataset_dir = gr.Textbox(value=DEFAULT_DATA_DIR, scale=1)
         dataset = gr.Dropdown(multiselect=True, allow_custom_value=True, scale=4)
         preview_elems = create_preview_box(dataset_dir, dataset)
@@ -107,8 +106,12 @@ def create_train_tab(engine: "Engine") -> Dict[str, "Component"]:
                 use_llama_pro = gr.Checkbox()
 
             with gr.Column():
-                shift_attn = gr.Checkbox()
+                report_to = gr.Dropdown(
-                report_to = gr.Checkbox()
+                    choices=["none", "all", "wandb", "mlflow", "neptune", "tensorboard"],
+                    value=["none"],
+                    allow_custom_value=True,
+                    multiselect=True,
+                )
 
     input_elems.update(
         {
@@ -123,7 +126,6 @@ def create_train_tab(engine: "Engine") -> Dict[str, "Component"]:
             mask_history,
             resize_vocab,
             use_llama_pro,
-            shift_attn,
             report_to,
         }
     )
@@ -141,7 +143,6 @@ def create_train_tab(engine: "Engine") -> Dict[str, "Component"]:
             mask_history=mask_history,
             resize_vocab=resize_vocab,
             use_llama_pro=use_llama_pro,
-            shift_attn=shift_attn,
             report_to=report_to,
         )
     )

src/llamafactory/webui/locales.py

@@ -713,24 +713,6 @@ LOCALES = {
             "info": "확장된 블록의 매개변수를 학습 가능하게 만듭니다.",
         },
     },
-    "shift_attn": {
-        "en": {
-            "label": "Enable S^2 Attention",
-            "info": "Use shift short attention proposed by LongLoRA.",
-        },
-        "ru": {
-            "label": "Включить S^2 внимание",
-            "info": "Использовать сдвиг внимания на короткие дистанции предложенный LongLoRA.",
-        },
-        "zh": {
-            "label": "使用 S^2 Attention",
-            "info": "使用 LongLoRA 提出的 shift short attention。",
-        },
-        "ko": {
-            "label": "S^2 Attention 사용",
-            "info": "LongLoRA에서 제안한 shift short attention을 사용합니다.",
-        },
-    },
     "report_to": {
         "en": {
             "label": "Enable external logger",

src/llamafactory/webui/runner.py

@@ -144,8 +144,7 @@ class Runner:
             mask_history=get("train.mask_history"),
             resize_vocab=get("train.resize_vocab"),
             use_llama_pro=get("train.use_llama_pro"),
-            shift_attn=get("train.shift_attn"),
+            report_to=get("train.report_to"),
-            report_to="all" if get("train.report_to") else "none",
             use_galore=get("train.use_galore"),
             use_apollo=get("train.use_apollo"),
             use_badam=get("train.use_badam"),
@@ -239,6 +238,12 @@ class Runner:
             args["badam_switch_interval"] = get("train.badam_switch_interval")
             args["badam_update_ratio"] = get("train.badam_update_ratio")
 
+        # report_to
+        if "none" in args["report_to"]:
+            args["report_to"] = "none"
+        elif "all" in args["report_to"]:
+            args["report_to"] = "all"
+
         # swanlab config
         if get("train.use_swanlab"):
             args["swanlab_project"] = get("train.swanlab_project")

src/llamafactory/webui/utils.py

@@ -111,7 +111,12 @@ def gen_cmd(args: Dict[str, Any]) -> str:
     """
     cmd_lines = ["llamafactory-cli train "]
     for k, v in clean_cmd(args).items():
-        cmd_lines.append(f"    --{k} {str(v)} ")
+        if isinstance(v, dict):
+            cmd_lines.append(f"    --{k} {json.dumps(v, ensure_ascii=False)} ")
+        elif isinstance(v, list):
+            cmd_lines.append(f"    --{k} {' '.join(map(str, v))} ")
+        else:
+            cmd_lines.append(f"    --{k} {str(v)} ")
 
     if os.name == "nt":
         cmd_text = "`\n".join(cmd_lines)