From 145388b1c8f6673e6711b3bbfd0d4b1da7db6785 Mon Sep 17 00:00:00 2001
From: Irene Dea <deaairene@gmail.com>
Date: Wed, 23 Oct 2024 04:34:13 +0000
Subject: [PATCH] add docstring for helepr

---
 llmfoundry/utils/file_utils.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/llmfoundry/utils/file_utils.py b/llmfoundry/utils/file_utils.py
index 2543aea759..f50f5b42c4 100644
--- a/llmfoundry/utils/file_utils.py
+++ b/llmfoundry/utils/file_utils.py
@@ -7,6 +7,11 @@
 
 
 def dist_mkdtemp() -> str:
+    """Creates a temp directory on local rank 0 to use for other ranks.
+
+    Returns:
+        str: The path to the temporary directory.
+    """
     tempdir = None
     if dist.get_local_rank() == 0:
         tempdir = tempfile.mkdtemp()