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Re: Other difference with Perl: Python scripts in a pipe

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From INADA Naoki <songofacandy@gmail.com>
Newsgroups comp.lang.python
Subject Re: Other difference with Perl: Python scripts in a pipe
Date Fri, 11 Mar 2016 09:08:55 +0900
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On Fri, Mar 11, 2016 at 8:48 AM, Fillmore <fillmore_remove@hotmail.com>
wrote:

> On 3/10/2016 5:16 PM, Ian Kelly wrote:
>
>>
>> Interesting, both of these are probably worth bringing up as issues on
>> the bugs.python.org tracker. I'm not sure that the behavior should be
>> changed (if we get an error, we shouldn't just swallow it) but it does
>> seem like a significant hassle for writing command-line
>> text-processing tools.
>>
>
> is it possible that I am the first one encountering this kind of issues?
>
>
No.  I see it usually.

Python's zen says:

> Errors should never pass silently.
>    Unless explicitly silenced.

When failed to write to stdout, Python should raise Exception.
You can silence explicitly when it's safe:

try:
    print(...)
except BrokenPipeError:
    os.exit(0)

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Thread

Other difference with Perl: Python scripts in a pipe Fillmore <fillmore_remove@hotmail.com> - 2016-03-10 16:33 -0500
  Re: Other difference with Perl: Python scripts in a pipe Ian Kelly <ian.g.kelly@gmail.com> - 2016-03-10 14:46 -0700
    Re: Other difference with Perl: Python scripts in a pipe Fillmore <fillmore_remove@hotmail.com> - 2016-03-10 17:04 -0500
  Re: Other difference with Perl: Python scripts in a pipe Peter Otten <__peter__@web.de> - 2016-03-10 23:09 +0100
  Re: Other difference with Perl: Python scripts in a pipe Ian Kelly <ian.g.kelly@gmail.com> - 2016-03-10 15:16 -0700
    Re: Other difference with Perl: Python scripts in a pipe Fillmore <fillmore_remove@hotmail.com> - 2016-03-10 18:48 -0500
      Re: Other difference with Perl: Python scripts in a pipe INADA Naoki <songofacandy@gmail.com> - 2016-03-11 09:08 +0900
        Re: Other difference with Perl: Python scripts in a pipe Fillmore <fillmore_remove@hotmail.com> - 2016-03-10 19:26 -0500
          Re: Other difference with Perl: Python scripts in a pipe Alan Bawden <alan@csail.mit.edu> - 2016-03-11 01:45 -0500
            Re: Other difference with Perl: Python scripts in a pipe Jussi Piitulainen <jussi.piitulainen@helsinki.fi> - 2016-03-11 12:15 +0200
          Re: Other difference with Perl: Python scripts in a pipe Ethan Furman <ethan@stoneleaf.us> - 2016-03-11 00:55 -0800

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