FIX now sphinx builds on systems that aren't utf8

NelleV · NelleV · commit 27d5d96c1d5a · 2016-09-08T09:21:51.000-07:00
The encoding of files (both when reading and writing) was not specified. This
caused the documentation build to fail on systems not configured to use utf8
by default. Now, the sphinx-extension gen_gallery specifies the encoding when
reading and writing to files and the documention builds properly on all
systems.
diff --git a/doc/sphinxext/gen_gallery.py b/doc/sphinxext/gen_gallery.py
@@ -143,14 +143,14 @@ def gen_gallery(app, doctree):
     gallery_path = os.path.join(app.builder.srcdir,
                                 '_templates', 'gallery.html')
     if os.path.exists(gallery_path):
-        fh = open(gallery_path, 'r')
+        fh = open(gallery_path, 'r', encoding="utf-8")
         regenerate = fh.read() != content
         fh.close()
     else:
         regenerate = True
 
     if regenerate:
-        fh = open(gallery_path, 'w')
+        fh = open(gallery_path, 'w', encoding="utf-8")
         fh.write(content)
         fh.close()
 
