File truncate() not defaulting to current position as documented #70346

assignee = None
closed_at = None
created_at = <Date 2016-01-19.15:19:44.966>
labels = ['type-bug', '3.8', '3.9', 'expert-IO', '3.10', 'docs']
title = 'File truncate() not defaulting to current position as documented'
updated_at = <Date 2021-02-26.17:25:06.794>
user = 'https://bugs.python.org/fornax'

activity = <Date 2021-02-26.17:25:06.794>
actor = 'eryksun'
assignee = 'docs@python'
closed = False
closed_date = None
closer = None
components = ['Documentation', 'IO']
creation = <Date 2016-01-19.15:19:44.966>
creator = 'fornax'
dependencies = []
files = []
hgrepos = []
issue_num = 26158
keywords = []
message_count = 15.0
messages = ['258600', '258611', '258612', '258613', '258614', '258615', '258617', '258618', '258619', '258622', '258624', '258626', '258634', '258637', '258639']
nosy_count = 12.0
nosy_names = ['pitrou', 'benjamin.peterson', 'stutzbach', 'Zero', 'docs@python', 'socketpair', 'martin.panter', 'serhiy.storchaka', 'eryksun', 'steve.dower', 'random832', 'fornax']
pr_nums = []
priority = 'normal'
resolution = None
stage = 'needs patch'
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue26158'
versions = ['Python 3.8', 'Python 3.9', 'Python 3.10']