Guard is_file check on Windows

holoviz · May 31, 2023 · 500cb0f · 500cb0f
1 parent cf97774
commit 500cb0f
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/panel/io/resources.py b/panel/io/resources.py
@@ -440,7 +440,12 @@ def _resolve_resource(cls, resource_type: str, resource: str, cdn: bool = False)
             prefixed_dist = dist_path
 
         bundlepath = BUNDLE_DIR / resource_path.replace('/', os.path.sep)
-        if bundlepath.is_file():
+        # Windows may trigger OSError: [WinError 123]
+        try:
+            is_file = bundlepath.is_file()
+        except Exception:
+            is_file = False
+        if is_file:
             return f'{prefixed_dist}bundled/{resource_path}'
         elif isurl(resource):
             return resource