From 10e33e5212b799fc0f2a58f1ddc614ec8e79ad57 Mon Sep 17 00:00:00 2001
From: vabt-igd <90448279+vabt-igd@users.noreply.github.com>
Date: Mon, 4 Sep 2023 11:42:05 +0200
Subject: [PATCH] Sanatize label name for brushlabel conversion

Ensure to replace invalid characters of label names before converting to NumPy array or PNG images.
---
 label_studio_converter/brush.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/label_studio_converter/brush.py b/label_studio_converter/brush.py
index ef097416..34d138c6 100644
--- a/label_studio_converter/brush.py
+++ b/label_studio_converter/brush.py
@@ -146,6 +146,12 @@ def save_brush_images_from_annotation(
     )  # sanitize filename
 
     for name in layers:
+        # sanitize label name     
+        sanatized_name = name.replace('/', '-')
+        sanatized_name = sanatized_name.replace('\\', '-')
+        sanatized_name = sanatized_name.replace(' ', '-')
+        sanatized_name = sanatized_name.replace('.', '-')
+        
         filename = os.path.join(
             out_dir,
             'task-'