[New-bugs-announce] [issue25547] Improve repr for files to show whether the file is open or closed.

[Raymond Hettinger]

New submission from Raymond Hettinger:

Good news in Python 3.5, the __repr__ for locks now indicates whether the lock is in a locked state.   Bad news for Python 3.x, the __repr__ for files lost the indication of the file's open/closed status:

Python 3:
---------
  $ python3.5
  Python 3.5.0 (v3.5.0:374f501f4567, Sep 12 2015, 11:00:19) 
  [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
  Type "help", "copyright", "credits" or "license" for more information.
  >>> open('hamlet.txt')
  <_io.TextIOWrapper name='hamlet.txt' mode='r' encoding='UTF-8'>

Python 2:
---------
  # python2.7
  Python 2.7.10 (v2.7.10:15c95b7d81dc, May 23 2015, 09:33:12) 
  [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
  Type "help", "copyright", "credits" or "license" for more information.
  >>> open('hamlet.txt')
  <open file 'hamlet.txt', mode 'r' at 0x1006a0660>

    ^----- status

----------
assignee: pitrou
messages: 254007
nosy: pitrou, rhettinger
priority: normal
severity: normal
stage: needs patch
status: open
title: Improve repr for files to show whether the file is open or closed.
type: enhancement
versions: Python 3.6

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue25547>
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