tarfile._FileInFile.seekable is broken in stream mode

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
25/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
python
Domain
backend

Research direction

Start by locating tarfile._FileInFile.seekable and review the referenced PR 8553, focusing on behavior in stream mode. Done means seekable reports the correct behavior for stream-mode file objects, with relevant tests passing.

Written by the indexing model from the issue text.

Description

stdlib type-bug
BPO 26440
Nosy @gustaebel, @mlouielu, @jarondl, @charmander
PRs
  • python/cpython#8553
    		•

    Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = None
closed_at = None
created_at = <Date 2016-02-25.16:49:19.626>
labels = ['type-bug', 'library']
title = 'tarfile._FileInFile.seekable is broken in stream mode'
updated_at = <Date 2018-07-29.14:30:27.688>
user = 'https://bugs.python.org/BillLee'

    bugs.python.org fields:

    activity = <Date 2018-07-29.14:30:27.688>
actor = 'Tiger-222'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2016-02-25.16:49:19.626>
creator = 'Bill Lee'
dependencies = []
files = []
hgrepos = []
issue_num = 26440
keywords = ['patch']
message_count = 4.0
messages = ['260866', '260867', '290777', '299577']
nosy_count = 5.0
nosy_names = ['lars.gustaebel', 'Bill Lee', 'louielu', 'jarondl', 'charmander']
pr_nums = ['8553']
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue26440'
versions = ['Python 3.5']

    Dominant language
    Python
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    Avg merge
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    Merged PRs (30d)
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