From 797600e31602064606bd8bf109d3f3ea14d653df Mon Sep 17 00:00:00 2001
From: Saiyam26 <saiyam@infocusp.com>
Date: Fri, 8 Nov 2024 16:08:19 +0530
Subject: [PATCH] solved bug for num_workers not working with None

---
 scalr/utils/file_utils.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scalr/utils/file_utils.py b/scalr/utils/file_utils.py
index cb0da8b..a092df2 100644
--- a/scalr/utils/file_utils.py
+++ b/scalr/utils/file_utils.py
@@ -105,6 +105,9 @@ def write_chunkwise_data(full_data: Union[AnnData, AnnCollection],
     if not path.exists(dirpath):
         os.makedirs(dirpath)
 
+    if not num_workers:
+        num_workers = 1
+
     if not sample_inds:
         sample_inds = list(range(len(full_data)))