Closes #810: fix deprecation warnings with Python 3. What is left over is from nose or docutils.

1 files changed, 5 insertions, 1 deletions

diff --git a/tests/test_build_html.py b/tests/test_build_html.py
index 14b9d377d..a38806a86 100644
--- a/tests/test_build_html.py
+++ b/tests/test_build_html.py
@@ -328,7 +328,11 @@ def test_html(app):
     for fname, paths in HTML_XPATH.iteritems():
         parser = NslessParser()
         parser.entity.update(htmlentitydefs.entitydefs)
-        etree = ET.parse(os.path.join(app.outdir, fname), parser)
+        fp = open(os.path.join(app.outdir, fname))
+        try:
+            etree = ET.parse(fp, parser)
+        finally:
+            fp.close()
         for path, check in paths:
             yield check_xpath, etree, fname, path, check