mirror of
https://github.com/hiyouga/LLaMA-Factory.git
synced 2025-08-01 11:12:50 +08:00
82 lines
3.2 KiB
Python
82 lines
3.2 KiB
Python
# Copyright 2024 the LlamaFactory team.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from typing import TYPE_CHECKING, Any, Dict
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from .chatter import WebChatModel
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from .common import load_config
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from .locales import LOCALES
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from .manager import Manager
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from .runner import Runner
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from .utils import create_ds_config, get_time
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if TYPE_CHECKING:
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from gradio.components import Component
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class Engine:
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def __init__(self, demo_mode: bool = False, pure_chat: bool = False) -> None:
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self.demo_mode = demo_mode
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self.pure_chat = pure_chat
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self.manager = Manager()
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self.runner = Runner(self.manager, demo_mode)
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self.chatter = WebChatModel(self.manager, demo_mode, lazy_init=(not pure_chat))
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if not demo_mode:
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create_ds_config()
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def _update_component(self, input_dict: Dict[str, Dict[str, Any]]) -> Dict["Component", "Component"]:
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r"""
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Gets the dict to update the components.
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"""
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output_dict: Dict["Component", "Component"] = {}
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for elem_id, elem_attr in input_dict.items():
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elem = self.manager.get_elem_by_id(elem_id)
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output_dict[elem] = elem.__class__(**elem_attr)
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return output_dict
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def resume(self):
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user_config = load_config() if not self.demo_mode else {}
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lang = user_config.get("lang", None) or "en"
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init_dict = {"top.lang": {"value": lang}, "infer.chat_box": {"visible": self.chatter.loaded}}
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if not self.pure_chat:
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current_time = get_time()
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init_dict["train.current_time"] = {"value": current_time}
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init_dict["train.output_dir"] = {"value": f"train_{current_time}"}
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init_dict["train.config_path"] = {"value": f"{current_time}.yaml"}
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init_dict["eval.output_dir"] = {"value": f"eval_{current_time}"}
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init_dict["infer.mm_box"] = {"visible": False}
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if user_config.get("last_model", None):
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init_dict["top.model_name"] = {"value": user_config["last_model"]}
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yield self._update_component(init_dict)
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if self.runner.running and not self.demo_mode and not self.pure_chat:
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yield {elem: elem.__class__(value=value) for elem, value in self.runner.running_data.items()}
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if self.runner.do_train:
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yield self._update_component({"train.resume_btn": {"value": True}})
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else:
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yield self._update_component({"eval.resume_btn": {"value": True}})
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def change_lang(self, lang: str):
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return {
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elem: elem.__class__(**LOCALES[elem_name][lang])
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for elem_name, elem in self.manager.get_elem_iter()
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if elem_name in LOCALES
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}
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