Writing a pyc file is not atomic #57355

assignee = None
closed_at = <Date 2015-04-13.19:11:57.223>
created_at = <Date 2011-10-10.19:37:54.399>
labels = ['interpreter-core', 'type-bug']
title = 'Writing a pyc file is not atomic'
updated_at = <Date 2015-04-13.19:11:57.223>
user = 'https://github.com/pitrou'

activity = <Date 2015-04-13.19:11:57.223>
actor = 'pitrou'
assignee = 'none'
closed = True
closed_date = <Date 2015-04-13.19:11:57.223>
closer = 'pitrou'
components = ['Interpreter Core']
creation = <Date 2011-10-10.19:37:54.399>
creator = 'pitrou'
dependencies = []
files = ['23375', '23378', '23396', '30324']
hgrepos = []
issue_num = 13146
keywords = ['patch']
message_count = 24.0
messages = ['145313', '145326', '145362', '145368', '145371', '145413', '145415', '145430', '145435', '145474', '145738', '145739', '145978', '189700', '189701', '189702', '189703', '189704', '189705', '189706', '189707', '189708', '195285', '200169']
nosy_count = 11.0
nosy_names = ['barry', 'brett.cannon', 'doko', 'ncoghlan', 'pitrou', 'vstinner', 'christian.heimes', 'Arfrever', 'r.david.murray', 'neologix', 'python-dev']
pr_nums = []
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue13146'
versions = ['Python 3.3']