Merge pull request #15 from kasbah/fix-no-docname

Default name to 'drawing' if svg has not been saved

Author: badgeek

inkscape/svg2shenzhen/export.py

@@ -469,6 +469,8 @@ def export_layers(self, dest, show):
     def get_name(self):
         root = self.document.getroot()
         docname = root.get('{http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd}docname')
+        if docname is None:
+            return 'drawing'
         return os.path.splitext(docname)[0]
 
     def get_layers(self, src):