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| author | Alexander Sulfrian <alexander@sulfrian.net> | 2013-05-29 18:56:03 +0200 |
|---|---|---|
| committer | Alexander Sulfrian <alexander@sulfrian.net> | 2013-05-29 18:56:03 +0200 |
| commit | b224e6e76976f26fc2ce186aa3b72833696d0893 (patch) | |
| tree | cb98aa2db62894d2b7ee12c240fa5e634ed2987b | |
| parent | abd8e47f48de60a9ef07a5629e09dad5fb6945f5 (diff) | |
| download | tools-b224e6e76976f26fc2ce186aa3b72833696d0893.tar.gz tools-b224e6e76976f26fc2ce186aa3b72833696d0893.tar.bz2 tools-b224e6e76976f26fc2ce186aa3b72833696d0893.zip | |
Printer: fix printing of empty dicts
| -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]) |