Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.python > #90100

Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API

Show all headers | View raw

On Thu, May 7, 2015 at 10:41 PM, Marko Rauhamaa <marko@pacujo.net> wrote:
> Chris Angelico <rosuav@gmail.com>:
>
>> I was specifically disagreeing with the notion that it's right and
>> normal to write a bunch of platform-specific code in Python. That
>> should be the rarity.
>
> Why is that?
>
> Code is written for a specific need and environment. Often trying to
> write generic solutions leads to cumbersome and clunky results on *all*
> platforms.
>
> A software system is defined through its interfaces.

And the most important interface is with a human. Humans are the same
whether you're running under Windows, Linux, or anything else. If you
want to write single-platform code, go for it; but if you want to
write cross-platform code, the best way is to let someone else take
care of the differences, abstracting them away into a nice tidy thing
that we call a high-level language.

I don't need forking, file descriptors, or process IDs, to describe
how a person uses my code. Those are *implementation details*. Now, it
might be that I have to concern myself with some of them. Maybe I want
to get optimal performance out of something, and that means using
multiple processes and managing them properly. Maybe I need to
interface with systemd, respond to dozens of different process-level
signals, use directory notifications, and do a bunch of other
Linux-only things, so maybe it's just completely impractical to
consider supporting even BSD-based Unixes, much less Windows. So be
it. But to the greatest extent possible, Python should let me write
code that doesn't care about any of that.

ChrisA

Back to comp.lang.python | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Stefan Zimmermann <zimmermann.code@gmail.com> - 2015-05-06 15:11 -0700
  Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Dave Angel <davea@davea.name> - 2015-05-06 20:58 -0400
  Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Chris Angelico <rosuav@gmail.com> - 2015-05-07 12:19 +1000
    Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2015-05-07 13:33 +1000
      Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Chris Angelico <rosuav@gmail.com> - 2015-05-07 13:57 +1000
      Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Gisle Vanem <gvanem@yahoo.no> - 2015-05-07 09:15 +0200
        Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Stefan Zimmermann <zimmermann.code@gmail.com> - 2015-05-07 02:38 -0700
          Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Stefan Zimmermann <zimmermann.code@gmail.com> - 2015-05-07 03:03 -0700
            Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Marko Rauhamaa <marko@pacujo.net> - 2015-05-07 13:10 +0300
              Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Chris Angelico <rosuav@gmail.com> - 2015-05-07 20:24 +1000
              Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Dave Angel <davea@davea.name> - 2015-05-07 07:28 -0400
              Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Chris Angelico <rosuav@gmail.com> - 2015-05-07 21:43 +1000
                Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Marko Rauhamaa <marko@pacujo.net> - 2015-05-07 15:41 +0300
                Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Chris Angelico <rosuav@gmail.com> - 2015-05-07 22:53 +1000
                Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Marko Rauhamaa <marko@pacujo.net> - 2015-05-07 16:44 +0300
                Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Chris Angelico <rosuav@gmail.com> - 2015-05-08 00:03 +1000
                Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Marko Rauhamaa <marko@pacujo.net> - 2015-05-07 18:24 +0300
                Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Stefan Zimmermann <zimmermann.code@gmail.com> - 2015-05-07 08:45 -0700
                Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Marko Rauhamaa <marko@pacujo.net> - 2015-05-07 21:13 +0300
                Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Stefan Zimmermann <zimmermann.code@gmail.com> - 2015-05-07 16:27 -0700
                Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Chris Angelico <rosuav@gmail.com> - 2015-05-08 11:50 +1000
                Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Ben Finney <ben+python@benfinney.id.au> - 2015-05-08 12:26 +1000
                Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Marko Rauhamaa <marko@pacujo.net> - 2015-05-08 09:14 +0300
                Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Ian Kelly <ian.g.kelly@gmail.com> - 2015-05-07 09:14 -0600
                Re: PEP idea: On Windows, subprocess should implicitly support .bat and .cmd scripts by using FindExecutable from win32 API Chris Angelico <rosuav@gmail.com> - 2015-05-08 11:46 +1000

csiph-web