assignee = None
closed_at = <Date 2015-03-18.13:28:53.038>
created_at = <Date 2014-06-02.20:25:58.126>
labels = ['performance']
title = 'Optimize bytearray(int) constructor to use calloc()'
updated_at = <Date 2021-11-14.13:34:15.379>
user = 'https://github.com/vstinner'

activity = <Date 2021-11-14.13:34:15.379>
actor = 'bmerry'
assignee = 'none'
closed = True
closed_date = <Date 2015-03-18.13:28:53.038>
closer = 'vstinner'
components = []
creation = <Date 2014-06-02.20:25:58.126>
creator = 'vstinner'
dependencies = []
files = []
hgrepos = []
issue_num = 21644
keywords = []
message_count = 9.0
messages = ['219632', '219633', '219636', '219672', '223642', '238434', '376942', '405945', '406321']
nosy_count = 4.0
nosy_names = ['pitrou', 'vstinner', 'skrah', 'bmerry']
pr_nums = []
priority = 'normal'
resolution = 'out of date'
stage = None
status = 'closed'
superseder = None
type = 'performance'
url = 'https://bugs.python.org/issue21644'
versions = ['Python 3.5']