From 8958796cb002427b23a077b73cf5a0075b89e393 Mon Sep 17 00:00:00 2001
From: Luis Perez <luis.perez.live@gmail.com>
Date: Wed, 23 Dec 2020 10:26:43 -0800
Subject: [PATCH] Existence check for hparams now uses underlying filesystem

---
 pytorch_lightning/loggers/tensorboard.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pytorch_lightning/loggers/tensorboard.py b/pytorch_lightning/loggers/tensorboard.py
index afdb98cb978de..b3365de25b384 100644
--- a/pytorch_lightning/loggers/tensorboard.py
+++ b/pytorch_lightning/loggers/tensorboard.py
@@ -217,7 +217,7 @@ def save(self) -> None:
         hparams_file = os.path.join(dir_path, self.NAME_HPARAMS_FILE)
 
         # save the metatags file if it doesn't exist
-        if not os.path.isfile(hparams_file):
+        if not self._fs.isfile(hparams_file):
             save_hparams_to_yaml(hparams_file, self.hparams)
 
     @rank_zero_only