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| From | srinivas devaki <mr.eightnoteight@gmail.com> |
| Newsgroups | comp.lang.python |
| Subject | Re: Continuing indentation |
| Date | Sat, 5 Mar 2016 10:25:20 +0530 |
| Lines | 100 |
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Show key headers only | View raw
thought i should add this here so that people will get to this after
someone decides a standard way to do this :P
look for second if condition in the source code of
subprocess.Popen(*args, **kwargs).communicate
def communicate(self, input=None, timeout=None):
"""Interact with process: Send data to stdin. Read data from
stdout and stderr, until end-of-file is reached. Wait for
process to terminate.
The optional "input" argument should be data to be sent to the
child process (if self.universal_newlines is True, this should
be a string; if it is False, "input" should be bytes), or
None, if no data should be sent to the child.
communicate() returns a tuple (stdout, stderr). These will be
bytes or, if self.universal_newlines was True, a string.
"""
if self._communication_started and input:
raise ValueError("Cannot send input after starting communication")
# Optimization: If we are not worried about timeouts, we haven't
# started communicating, and we have one or zero pipes, using select()
# or threads is unnecessary.
if (timeout is None and not self._communication_started and
[self.stdin, self.stdout, self.stderr].count(None) >= 2):
stdout = None
stderr = None
if self.stdin:
self._stdin_write(input)
elif self.stdout:
stdout = self.stdout.read()
self.stdout.close()
elif self.stderr:
stderr = self.stderr.read()
[..... extra code snapped]
ps: Python3.5.1
On Sat, Mar 5, 2016 at 8:19 AM, Tim Chase <python.list@tim.thechases.com> wrote:
> On 2016-03-04 17:17, sohcahtoa82@gmail.com wrote:
>> x \
>> = \
>> 5
>> if \
>> y \
>> == \
>> z:
>> print \
>> 'this is terrible'
>> print \
>> 'but still not incorrect
>>
>> It would be terrible, still but not incorrect.
>
> And has the sociopathic benefit that the diffs make it quite clear
> what changed. None of this
> looking-deep-into-lines-to-see-what-changed.
>
> x \
> = \
> 5
> if \
> y \
> - != \
> + == \
> z:
> print \
> 'this is terrible'
> print \
> 'but still not incorrect
>
> Still terrible. But not quite as useless as a knee-jerk reaction
> might suggest.
>
> I actually hacked together a binary-diff something like this,
> emitting every hex-formatted byte of each file on its own line, then
> diffing the two results. I could see doing something similar to diff
> Python ASTs.
>
> -tkc
>
>
>
>
> --
> https://mail.python.org/mailman/listinfo/python-list
--
Regards
Srinivas Devaki
Junior (3rd yr) student at Indian School of Mines,(IIT Dhanbad)
Computer Science and Engineering Department
ph: +91 9491 383 249
telegram_id: @eightnoteight
Back to comp.lang.python | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Continuing indentation Skip Montanaro <skip.montanaro@gmail.com> - 2016-03-02 14:43 -0600
Re: Continuing indentation Marko Rauhamaa <marko@pacujo.net> - 2016-03-02 22:50 +0200
Re: Continuing indentation Ethan Furman <ethan@stoneleaf.us> - 2016-03-02 14:01 -0800
Re: Continuing indentation Marko Rauhamaa <marko@pacujo.net> - 2016-03-03 00:10 +0200
Re: Continuing indentation Skip Montanaro <skip.montanaro@gmail.com> - 2016-03-02 16:44 -0600
Re: Continuing indentation Ethan Furman <ethan@stoneleaf.us> - 2016-03-02 14:51 -0800
Re: Continuing indentation Ethan Furman <ethan@stoneleaf.us> - 2016-03-02 14:56 -0800
Re: Continuing indentation Chris Angelico <rosuav@gmail.com> - 2016-03-03 10:46 +1100
Re: Continuing indentation Steven D'Aprano <steve@pearwood.info> - 2016-03-03 13:15 +1100
Re: Continuing indentation John Gordon <gordon@panix.com> - 2016-03-03 16:16 +0000
Re: Continuing indentation Marko Rauhamaa <marko@pacujo.net> - 2016-03-03 18:47 +0200
Re: Continuing indentation Rob Gaddi <rgaddi@highlandtechnology.invalid> - 2016-03-03 18:06 +0000
Re: Continuing indentation Marko Rauhamaa <marko@pacujo.net> - 2016-03-03 21:36 +0200
Re: Continuing indentation Steven D'Aprano <steve@pearwood.info> - 2016-03-04 11:13 +1100
Re: Continuing indentation INADA Naoki <songofacandy@gmail.com> - 2016-03-04 09:45 +0900
Re: Continuing indentation Erik <python@lucidity.plus.com> - 2016-03-04 01:06 +0000
Re: Continuing indentation INADA Naoki <songofacandy@gmail.com> - 2016-03-04 10:23 +0900
Re: Continuing indentation Steven D'Aprano <steve@pearwood.info> - 2016-03-04 14:48 +1100
Re: Continuing indentation cl@isbd.net - 2016-03-04 10:12 +0000
Re: Continuing indentation alister <alister.ware@ntlworld.com> - 2016-03-04 14:03 +0000
Re: Continuing indentation Ian Kelly <ian.g.kelly@gmail.com> - 2016-03-04 08:25 -0700
Re: Continuing indentation Ethan Furman <ethan@stoneleaf.us> - 2016-03-04 09:36 -0800
Re: Continuing indentation sohcahtoa82@gmail.com - 2016-03-04 13:14 -0800
Re: Continuing indentation Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-03-04 21:20 +0000
Re: Continuing indentation Erik <python@lucidity.plus.com> - 2016-03-04 23:31 +0000
Re: Continuing indentation Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-03-04 23:45 +0000
Re: Continuing indentation Ethan Furman <ethan@stoneleaf.us> - 2016-03-04 15:53 -0800
Re: Continuing indentation Simon Ward <simon+python@bleah.co.uk> - 2016-03-05 00:23 +0000
Re: Continuing indentation sohcahtoa82@gmail.com - 2016-03-04 17:17 -0800
Re: Continuing indentation Ethan Furman <ethan@stoneleaf.us> - 2016-03-04 18:14 -0800
Re: Continuing indentation Ben Finney <ben+python@benfinney.id.au> - 2016-03-05 13:22 +1100
Re: Continuing indentation Tim Chase <python.list@tim.thechases.com> - 2016-03-04 20:49 -0600
Re: Continuing indentation srinivas devaki <mr.eightnoteight@gmail.com> - 2016-03-05 10:25 +0530
Re: Continuing indentation Ben Finney <ben+python@benfinney.id.au> - 2016-03-05 16:10 +1100
Re: Continuing indentation Erik <python@lucidity.plus.com> - 2016-03-05 00:52 +0000
Re: Continuing indentation Ben Finney <ben+python@benfinney.id.au> - 2016-03-05 12:05 +1100
Re: Continuing indentation Erik <python@lucidity.plus.com> - 2016-03-05 01:45 +0000
Re: Continuing indentation Steven D'Aprano <steve@pearwood.info> - 2016-03-05 18:17 +1100
Re: Continuing indentation alister <alister.ware@ntlworld.com> - 2016-03-04 13:59 +0000
Re: Continuing indentation Ben Finney <ben+python@benfinney.id.au> - 2016-03-05 10:41 +1100
Re: Continuing indentation sohcahtoa82@gmail.com - 2016-03-04 16:06 -0800
Re: Continuing indentation Ben Finney <ben+python@benfinney.id.au> - 2016-03-05 11:30 +1100
Re: Continuing indentation Ethan Furman <ethan@stoneleaf.us> - 2016-03-04 17:01 -0800
Re: Continuing indentation Erik <python@lucidity.plus.com> - 2016-03-04 02:24 +0000
Re: Continuing indentation Marko Rauhamaa <marko@pacujo.net> - 2016-03-04 08:28 +0200
Re: Continuing indentation codewizard@gmail.com - 2016-03-02 15:46 -0800
Re: Continuing indentation Chris Angelico <rosuav@gmail.com> - 2016-03-03 10:54 +1100
Re: Continuing indentation Pete Forman <petef4+usenet@gmail.com> - 2016-03-03 00:23 +0000
Re: Continuing indentation Carl Meyer <carl@oddbird.net> - 2016-03-02 17:02 -0700
Re: Continuing indentation Steven D'Aprano <steve@pearwood.info> - 2016-03-03 13:22 +1100
Re: Continuing indentation Ben Finney <ben+python@benfinney.id.au> - 2016-03-03 13:30 +1100
Re: Continuing indentation Chris Angelico <rosuav@gmail.com> - 2016-03-03 13:33 +1100
Re: Continuing indentation Ethan Furman <ethan@stoneleaf.us> - 2016-03-02 18:57 -0800
Re: Continuing indentation Ben Finney <ben+python@benfinney.id.au> - 2016-03-03 11:30 +1100
Re: Continuing indentation cl@isbd.net - 2016-03-03 10:22 +0000
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