[Python-checkins] cpython: improved pysetup list UI

Tue May 31 09:18:49 CEST 2011

http://hg.python.org/cpython/rev/b18294799807
changeset: 70546:b18294799807
user: Tarek Ziade <tarek at ziade.org>
date: Tue May 31 09:18:24 2011 +0200
summary:
 improved pysetup list UI
files:
 Lib/packaging/run.py | 10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/Lib/packaging/run.py b/Lib/packaging/run.py
--- a/Lib/packaging/run.py
+++ b/Lib/packaging/run.py
@@ -337,13 +337,21 @@
 def _list(dispatcher, args, **kw):
 opts = _parse_args(args[1:], '', ['all'])
 dists = get_distributions(use_egg_info=True)
- if 'all' in opts:
+ if 'all' in opts or opts['args'] == []:
 results = dists
 else:
 results = [d for d in dists if d.name.lower() in opts['args']]
 
+ number = 0
 for dist in results:
 print('%s %s at %s' % (dist.name, dist.metadata['version'], dist.path))
+ number +=1
+
+ print('')
+ if number == 0:
+ print('Nothing seems to be installed.')
+ else:
+ print('Found %d projects installed.' % number)
 
 
 @action_help(search_usage)
-- 
Repository URL: http://hg.python.org/cpython
