[GTK3] Fix ImportError has no attribute message

Python 3 exception objects now use `msg` but casting with `str()` is better.
2018-08-20 01:29:21 -03:00 · 2018-08-20 01:29:21 -03:00 · 9f113eab23
parent bc6bc017cb
commit 9f113eab23
1 changed files with 1 additions and 1 deletions
--- a/deluge/ui/gtk3/gtkui.py
+++ b/deluge/ui/gtk3/gtkui.py
@ -331,7 +331,7 @@ class GtkUI(object):
                'To use Standalone mode, stop local daemon and restart Deluge.'
            )
        except ImportError as ex:
-            if 'No module named libtorrent' in ex.message:
+            if 'No module named libtorrent' in str(ex):
                err_msg = _(
                    'Only Thin Client mode is available because libtorrent is not installed.\n'
                    'To use Standalone mode, please install libtorrent package.'