chore: import upstream snapshot with attribution

rdagent/components/coder/data_science/model/__init__.py

@@ -0,0 +1,173 @@
+from pathlib import Path
+
+from rdagent.app.data_science.conf import DS_RD_SETTING
+from rdagent.components.coder.CoSTEER.evaluators import (
+    CoSTEERMultiEvaluator,
+    CoSTEERSingleFeedback,
+)
+from rdagent.components.coder.CoSTEER.evolving_strategy import (
+    MultiProcessEvolvingStrategy,
+)
+from rdagent.components.coder.CoSTEER.knowledge_management import (
+    CoSTEERQueriedKnowledge,
+)
+from rdagent.components.coder.data_science.conf import DSCoderCoSTEERSettings
+from rdagent.components.coder.data_science.model.eval import (
+    ModelGeneralCaseSpecEvaluator,
+)
+from rdagent.components.coder.data_science.model.exp import ModelTask
+from rdagent.components.coder.data_science.share.ds_costeer import DSCoSTEER
+from rdagent.core.exception import CoderError
+from rdagent.core.experiment import FBWorkspace
+from rdagent.core.scenario import Scenario
+from rdagent.oai.llm_utils import APIBackend
+from rdagent.utils.agent.ret import PythonBatchEditOut
+from rdagent.utils.agent.tpl import T
+
+DIRNAME = Path(__file__).absolute().resolve().parent
+
+
+class ModelMultiProcessEvolvingStrategy(MultiProcessEvolvingStrategy):
+    def implement_one_task(
+        self,
+        target_task: ModelTask,
+        queried_knowledge: CoSTEERQueriedKnowledge | None = None,
+        workspace: FBWorkspace | None = None,
+        prev_task_feedback: CoSTEERSingleFeedback | None = None,
+    ) -> dict[str, str]:
+        model_information_str = target_task.get_task_information()
+
+        # 1. query
+        queried_similar_successful_knowledge = (
+            queried_knowledge.task_to_similar_task_successful_knowledge[model_information_str]
+            if queried_knowledge is not None
+            else []
+        )
+        queried_former_failed_knowledge = (
+            queried_knowledge.task_to_former_failed_traces[model_information_str]
+            if queried_knowledge is not None
+            else []
+        )
+        queried_former_failed_knowledge = (
+            [
+                knowledge
+                for knowledge in queried_former_failed_knowledge[0]
+                if knowledge.implementation.file_dict.get(f"{target_task.name}.py")
+                != workspace.file_dict.get(f"{target_task.name}.py")
+            ],
+            queried_former_failed_knowledge[1],
+        )
+
+        # 2. code
+        system_prompt = T(".prompts:model_coder.system").r(
+            task_desc=model_information_str,
+            competition_info=self.scen.get_scenario_all_desc(eda_output=workspace.file_dict.get("EDA.md", None)),
+            data_loader_code=workspace.file_dict.get("load_data.py"),
+            feature_code=workspace.file_dict["feature.py"],
+            queried_similar_successful_knowledge=queried_similar_successful_knowledge,
+            queried_former_failed_knowledge=queried_former_failed_knowledge[0],
+            out_spec=PythonBatchEditOut.get_spec(),
+        )
+        # user_prompt = T(".prompts:model_coder.user").r(
+        #     model_spec=workspace.file_dict["spec/model.md"],
+        #     feature_code=workspace.file_dict["feature.py"],
+        #     latest_code=workspace.file_dict.get(f"{target_task.name}.py", None),
+        # )
+        # We want to use a simpler way to
+        code_spec = (
+            workspace.file_dict["spec/model.md"]
+            if DS_RD_SETTING.spec_enabled
+            else T("scenarios.data_science.share:component_spec.general").r(
+                spec=T("scenarios.data_science.share:component_spec.Model").r(),
+                test_code=(DIRNAME / "eval_tests" / "model_test.txt").read_text().replace("model01", target_task.name),
+            )
+        )
+        user_prompt = T(".prompts:model_coder.user_general").r(
+            code_spec=code_spec,
+            latest_model_code=workspace.get_codes(
+                r"^model_(?!test)\w+\.py$"
+            ),  # TODO: If we have high failure rate here, we should clean this step with less information.
+            latest_code_feedback=prev_task_feedback,
+        )
+
+        for _ in range(5):
+            batch_edit = PythonBatchEditOut.extract_output(
+                APIBackend().build_messages_and_create_chat_completion(
+                    user_prompt=user_prompt,
+                    system_prompt=system_prompt,
+                )
+            )
+
+            if not all(i.startswith("model_") for i in batch_edit.keys()):
+                user_prompt += "\nYou should only update model codes!"
+                continue
+
+            # 3. post process to align file name to the task name
+            # we assumpt batch_edit only contains one model file update.
+            batch_edit = {
+                (f"{target_task.name}.py" if value != "__DEL__" and key != f"{target_task.name}.py" else key): value
+                for key, value in batch_edit.items()
+            }
+
+            user_prompt = user_prompt + "\nPlease avoid generating same code to former code!"
+            # TODO: besides same code problem, we should also consider other problems lead to retry.
+            if f"{target_task.name}.py" not in batch_edit:
+                continue
+
+            if batch_edit and max(len(i.encode("utf-8")) for i in batch_edit.keys()) > 255:
+                continue
+
+            if batch_edit[f"{target_task.name}.py"] != "__DEL__" and batch_edit[
+                f"{target_task.name}.py"
+            ] != workspace.file_dict.get(f"{target_task.name}.py"):
+                break
+
+            # If the task involves model removal, assume it can only process one model at a time.
+            if len(batch_edit) == 1 and batch_edit[f"{target_task.name}.py"] == "__DEL__":
+                break
+        else:
+            raise CoderError("Failed to generate a new model code.")
+
+        return batch_edit
+
+    def assign_code_list_to_evo(self, code_list: list[dict[str, str]], evo):
+        """
+        Assign the code list to the evolving item.
+
+        The code list is aligned with the evolving item's sub-tasks.
+        If a task is not implemented, put a None in the list.
+        """
+        for index in range(len(evo.sub_tasks)):
+            if code_list[index] is None:
+                continue
+            if evo.sub_workspace_list[index] is None:
+                # evo.sub_workspace_list[index] = FBWorkspace(target_task=evo.sub_tasks[index])
+                evo.sub_workspace_list[index] = evo.experiment_workspace
+            evo.sub_workspace_list[index].inject_files(**code_list[index])
+        return evo
+
+
+class ModelCoSTEER(DSCoSTEER):
+    def __init__(
+        self,
+        scen: Scenario,
+        *args,
+        **kwargs,
+    ) -> None:
+        settings = DSCoderCoSTEERSettings()
+        eva = CoSTEERMultiEvaluator(
+            ModelGeneralCaseSpecEvaluator(scen=scen), scen=scen
+        )  # Please specify whether you agree running your eva in parallel or not
+        # eva = ModelGeneralCaseSpecEvaluator(scen=scen)
+        es = ModelMultiProcessEvolvingStrategy(scen=scen, settings=settings)
+
+        super().__init__(
+            *args,
+            settings=settings,
+            eva=eva,
+            es=es,
+            evolving_version=2,
+            scen=scen,
+            max_loop=DS_RD_SETTING.coder_max_loop,
+            **kwargs,
+        )