Mercurial > libervia-backend
diff src/plugins/plugin_xep_0071.py @ 1542:94901070478e
plugins: added new MissingModule exceptions to plugins using third party modules
author | Goffi <goffi@goffi.org> |
---|---|
date | Wed, 30 Sep 2015 17:25:09 +0200 |
parents | 069ad98b360d |
children | cf11cfc87ef9 |
line wrap: on
line diff
--- a/src/plugins/plugin_xep_0071.py Wed Sep 30 17:24:21 2015 +0200 +++ b/src/plugins/plugin_xep_0071.py Wed Sep 30 17:25:09 2015 +0200 @@ -25,7 +25,10 @@ from wokkel import disco, iwokkel from zope.interface import implements # from lxml import etree -from lxml import html +try: + from lxml import html +except ImportError: + raise exceptions.MissingModule(u"Missing module lxml, please download/install it from http://lxml.de/") try: from twisted.words.protocols.xmlstream import XMPPHandler except ImportError: