assignee = None
closed_at = <Date 2017-01-11.18:23:07.757>
created_at = <Date 2014-02-28.09:22:37.196>
labels = ['3.7', 'type-feature', 'tests']
title = 'Sentinels identity lost when pickled (unittest.mock)'
updated_at = <Date 2017-03-31.16:36:24.480>
user = 'https://bugs.python.org/VlastimilZma'

activity = <Date 2017-03-31.16:36:24.480>
actor = 'dstufft'
assignee = 'none'
closed = True
closed_date = <Date 2017-01-11.18:23:07.757>
closer = 'serhiy.storchaka'
components = ['Tests']
creation = <Date 2014-02-28.09:22:37.196>
creator = 'Vlastimil.Z\xc3\xadma'
dependencies = []
files = ['34256', '46245', '46253', '46260']
hgrepos = []
issue_num = 20804
keywords = ['patch']
message_count = 28.0
messages = ['212417', '212434', '212440', '212451', '212452', '212454', '212455', '212460', '212461', '212462', '212476', '212481', '212621', '212633', '285152', '285156', '285161', '285202', '285203', '285208', '285212', '285239', '285241', '285244', '285249', '285251', '285252', '285254']
nosy_count = 7.0
nosy_names = ['peter.otten', 'r.david.murray', 'michael.foord', 'python-dev', 'serhiy.storchaka', 'Vlastimil.Z\xc3\xadma', 'davin']
pr_nums = ['552']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue20804'
versions = ['Python 3.7']