doc/guzzle_sphinx_theme: fix Python 3 print syntax error

Christopher Manning · Christopher Manning · commit 4ee2a9f03590 · 2015-09-25T11:59:28.000-05:00
diff --git a/doc/source/guzzle_sphinx_theme/__init__.py b/doc/source/guzzle_sphinx_theme/__init__.py
@@ -34,7 +34,7 @@ def create_sitemap(app, exception):
         return
 
     filename = app.outdir + "/sitemap.xml"
-    print "Generating sitemap.xml in %s" % filename
+    print("Generating sitemap.xml in %s" % filename)
 
     root = ET.Element("urlset")
     root.set("xmlns", "http://www.sitemaps.org/schemas/sitemap/0.9")
