Added more meaningful error message when the user provides an unknown contact name.

2015-04-27 13:29:22 +08:00
parent cdb0272770
commit 7492366d85
1 changed files with 5 additions and 1 deletions
@@ -19,9 +19,13 @@ name = ensure_unicode(sys.argv[3])
 output_file = sys.argv[4]

 parser = WeChatDBParser(db_file)
-msgs = parser.msgs_by_talker[name]
 res = Resource(resource_dir)

+try:
+    msgs = parser.msgs_by_talker[name]
+except:
+    sys.exit("Couldn't find that contact: valid contacts: " . parser.msgs_by_talker.keys);
+
 render = HTMLRender(parser, res)
 htmls = render.render_msgs(msgs)