diff options
Diffstat (limited to 'hostinfo/printer.py')
| -rw-r--r-- | hostinfo/printer.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/hostinfo/printer.py b/hostinfo/printer.py index f6fdda7..a4f58f7 100644 --- a/hostinfo/printer.py +++ b/hostinfo/printer.py @@ -140,6 +140,9 @@ class Printer: for full_key in [_get_full_key(printer.full_key, key)] if self._should_display(full_key, filter_key)], sort) + if len(keys) == 0: + return + maxlength = max([len(self._get_label(key, full_key)) \ for (key, full_key) in keys]) |