From 7d7309fed43378c6b36f6fb27c5791594e5e3d38 Mon Sep 17 00:00:00 2001
From: Julius <juliusflorstedt@gmail.com>
Date: Mon, 17 Mar 2025 10:59:19 +0100
Subject: [PATCH] file write extension

---
 plot_serializer/serializer.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/plot_serializer/serializer.py b/plot_serializer/serializer.py
index 023e96b..6955dee 100644
--- a/plot_serializer/serializer.py
+++ b/plot_serializer/serializer.py
@@ -418,7 +418,9 @@ class Serializer:
         if self._written_to_file:
             raise NotImplementedError("You can only write the figure into the JSON once! Multiple tries were attempted")
         if isinstance(file, str):
-            os.makedirs(os.path.dirname(file), exist_ok=True)
+            directory = os.path.dirname(file)
+            if directory:
+                os.makedirs(directory, exist_ok=True)
             with open(file, "w") as file:
                 self.write_json_file(file)
         else:
-- 
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