Deep CFR 콘솔 트래킹 출력 정리

src/coolrl_lost_cities/games/classic/deep_cfr/cli.py

@@ -87,9 +87,7 @@ def train_command(args: argparse.Namespace) -> None:
     )
     if args.resume:
         trainer.load_checkpoint(args.resume)
-    metrics = trainer.train()
-    for item in metrics:
-        print(json.dumps(item.to_dict(), sort_keys=True))
+    trainer.train()
 
 
 def eval_command(args: argparse.Namespace) -> None:

src/coolrl_lost_cities/games/classic/deep_cfr/tracking.py

@@ -3,6 +3,7 @@ from __future__ import annotations
 import json
 from datetime import datetime
 from pathlib import Path
+from sys import stdout
 from typing import Any, Protocol
 
 
@@ -49,6 +50,17 @@ class CompositeRunTracker:
             tracker.close()
 
 
+class ConsoleRunTracker:
+    def log_event(self, message: str) -> None:
+        print(f"{log_timestamp()} {message}", file=stdout, flush=True)
+
+    def log_metrics(self, metrics: dict[str, Any], *, step: int) -> None:
+        pass
+
+    def close(self) -> None:
+        pass
+
+
 class FileRunTracker:
     def __init__(
         self,

src/coolrl_lost_cities/games/classic/deep_cfr/trainer.py

@@ -20,7 +20,12 @@ from coolrl_lost_cities.games.classic.deep_cfr.encoding import input_dim
 from coolrl_lost_cities.games.classic.deep_cfr.evaluate import evaluate_strategy_network
 from coolrl_lost_cities.games.classic.deep_cfr.memory import ReservoirMemory, TrainingSample
 from coolrl_lost_cities.games.classic.deep_cfr.networks import DeepCFRMLP
-from coolrl_lost_cities.games.classic.deep_cfr.tracking import FileRunTracker, RunTracker
+from coolrl_lost_cities.games.classic.deep_cfr.tracking import (
+    CompositeRunTracker,
+    ConsoleRunTracker,
+    FileRunTracker,
+    RunTracker,
+)
 from coolrl_lost_cities.games.classic.deep_cfr.traverser import DeepCFRTraverser, TraversalStats
 from coolrl_lost_cities.games.classic.deep_cfr.workers import (
     TraversalWorkerBatch,
@@ -150,10 +155,15 @@ class DeepCFRTrainer:
         self.metrics_path = self.run_dir / "metrics.jsonl"
         self.progress_path = self.run_dir / "runtime_progress.json"
         self.log_path = self.run_dir / "train.log"
-        self.tracker = tracker or FileRunTracker(
-            log_path=self.log_path,
-            metrics_path=self.metrics_path,
-            progress_path=self.progress_path,
+        self.tracker = tracker or CompositeRunTracker(
+            [
+                FileRunTracker(
+                    log_path=self.log_path,
+                    metrics_path=self.metrics_path,
+                    progress_path=self.progress_path,
+                ),
+                ConsoleRunTracker(),
+            ]
         )
         self.self_play_league_snapshots: list[list[dict]] = []