From cafd6b8b10d804b3eee235652cb5218ef4a469b4 Mon Sep 17 00:00:00 2001
From: Gustaf Rydholm <gustaf.rydholm@gmail.com>
Date: Sun, 27 Jun 2021 17:04:42 +0200
Subject: Save experiment config to log dir

---
 training/run_experiment.py | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/training/run_experiment.py b/training/run_experiment.py
index 4e045c7..607c3ce 100644
--- a/training/run_experiment.py
+++ b/training/run_experiment.py
@@ -6,7 +6,7 @@ from typing import Dict, List, Optional, Type
 
 import hydra
 from loguru import logger
-from omegaconf import DictConfig
+from omegaconf import DictConfig, OmegaConf
 import pytorch_lightning as pl
 from torch import nn
 from tqdm import tqdm
@@ -27,6 +27,12 @@ def _create_experiment_dir(config: DictConfig) -> Path:
     return log_dir
 
 
+def save_config(config: DictConfig, log_dir: Path) -> None:
+    """Saves config to log directory."""
+    with (log_dir / "config.yaml").open("r") as f:
+        OmegaConf.save(config=config, f=f)
+
+
 def _configure_logging(log_dir: Optional[Path], level: str) -> None:
     """Configure the loguru logger for output to terminal and disk."""
     # Remove default logger to get tqdm to work properly.
@@ -125,6 +131,9 @@ def run(config: DictConfig) -> None:
     # Load ligtning model.
     lit_model = _load_lit_model(lit_model_class, network, config)
 
+    # Save config to experiment dir.
+    save_config(config, log_dir)
+
     trainer = pl.Trainer(
         **config.trainer.args,
         callbacks=callbacks,
-- 
cgit v1.2.3-70-g09d2