Add CSS to Railroad output (#480)

* Fix railroad so head, body args included in html * Allows overridding the DEFAULT_STYLE
pyparsing · Apr 19, 2023 · bf5ef48 · bf5ef48
1 parent fbb17b9
commit bf5ef48
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pyparsing/diagram/__init__.py b/pyparsing/diagram/__init__.py
@@ -145,7 +145,8 @@ def railroad_to_html(diagrams: List[NamedDiagram], embed=False, **kwargs) -> str
             continue
         io = StringIO()
         try:
-            diagram.diagram.writeStandalone(io.write)
+            css = kwargs.get('css')
+            diagram.diagram.writeStandalone(io.write, css=css)
         except AttributeError:
             diagram.diagram.writeSvg(io.write)
         title = diagram.name