From 4bec43cf798b7891b86df89237243f68e38db30c Mon Sep 17 00:00:00 2001
From: Matej Jeglic <matej.jeglic@elektrina.si>
Date: Tue, 6 Sep 2022 21:08:37 +0200
Subject: [PATCH] Pythonify the 'interpret_fileName function'

---
 doc/pattern_tools/svgfig.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/doc/pattern_tools/svgfig.py b/doc/pattern_tools/svgfig.py
index de5da182ce..214be640bd 100755
--- a/doc/pattern_tools/svgfig.py
+++ b/doc/pattern_tools/svgfig.py
@@ -449,10 +449,9 @@ class SVG:
 
         return output
 
-    def interpret_fileName(self, fileName=None):
-        if fileName is None:
-            fileName = _default_fileName
-        return fileName
+    @staticmethod
+    def interpret_fileName(fileName=None):
+        return fileName or _default_fileName
 
     def save(self, fileName=None, encoding="utf-8", compresslevel=None):
         """Save to a file for viewing.  Note that svg.save() overwrites the file named _default_fileName.