🚸 Avoid issues with removed directory during run (#54)

CHANGELOG.md

@@ -3,6 +3,13 @@
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 1.1.1 (07.07.2023)
+
+### Fixed
+
+- Avoid errors when communication directory is removed while wandb-osh is
+  running.
+
 ## 1.1.0 (04.07.2023)
 
 ### Added

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = wandb_osh
-version = 1.1.0
+version = 1.1.1
 description = Trigger wandb offline syncs from a compute node without internet
 long_description = file: README.md
 long_description_content_type = text/markdown

src/wandb_osh/hooks.py

@@ -42,6 +42,8 @@ def __call__(self, logdir: str | PathLike | None = None):
             logdir = Path(wandb.run.dir).parent.resolve()
         trial_dir = Path(logdir).resolve()
         cmd_fname = hash_id(str(trial_dir)) + ".command"
+        # In case the communication dir was deleted since we initialized this class
+        self.communication_dir.mkdir(parents=True, exist_ok=True)
         command_file = self.communication_dir / cmd_fname
         if command_file.is_file():
             logger.warning(