assignee = 'https://github.com/pitrou'
closed_at = <Date 2009-03-23.18:45:10.587>
created_at = <Date 2008-12-17.23:41:08.921>
labels = ['interpreter-core', 'performance']
title = "GC optimization: don't track simple tuples and dicts"
updated_at = <Date 2009-10-17.04:29:53.042>
user = 'https://github.com/pitrou'

activity = <Date 2009-10-17.04:29:53.042>
actor = 'esam'
assignee = 'pitrou'
closed = True
closed_date = <Date 2009-03-23.18:45:10.587>
closer = 'pitrou'
components = ['Interpreter Core']
creation = <Date 2008-12-17.23:41:08.921>
creator = 'pitrou'
dependencies = []
files = ['13331', '13332']
hgrepos = []
issue_num = 4688
keywords = ['patch']
message_count = 19.0
messages = ['77995', '77996', '77999', '78001', '78002', '78011', '78012', '78013', '78017', '78018', '78021', '78024', '78048', '78049', '83592', '83594', '83965', '84024', '84026']
nosy_count = 8.0
nosy_names = ['loewis', 'collinwinter', 'rhettinger', 'gregory.p.smith', 'jcea', 'pitrou', 'stutzbach', 'esam']
pr_nums = []
priority = 'normal'
resolution = 'fixed'
stage = 'patch review'
status = 'closed'
superseder = None
type = 'performance'
url = 'https://bugs.python.org/issue4688'
versions = ['Python 3.1', 'Python 2.7']