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

Groups > comp.lang.python > #72829

Re: Unicode and Python - how often do you index strings?

Show key headers only | View raw

On 2014-06-06 10:47, Johannes Bauer wrote:
> > Personally I tend toward rstrip('\r\n') so that I don't have to
> > worry about files with alternative line terminators.
> 
> Hm, I was under the impression that Python already took care of
> removing the \r at a line ending. Checking that right now:
> 
> (DOS encoded file "y")
> >>> for line in open("y", "r"): print(line.encode("utf-8"))
> ...
> b'foo\n'
> b'bar\n'
> b'moo\n'
> b'koo\n'
> 
> Yup, the \r was removed automatically. Are there cases when it
> isn't?

It's possible if the file is opened as binary:

>>> f = file('delme.txt', 'wb')
>>> f.write('hello\r\nworld\r\n')
>>> f.close()
>>> f = file('delme.txt', 'rb')
>>> for row in f: print repr(row)
... 
'hello\r\n'
'world\r\n'
>>> f.close()


-tkc

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

Thread

Unicode and Python - how often do you index strings? Chris Angelico <rosuav@gmail.com> - 2014-06-04 10:39 +1000
  Re: Unicode and Python - how often do you index strings? Roy Smith <roy@panix.com> - 2014-06-03 21:18 -0400
    Re: Unicode and Python - how often do you index strings? Chris Angelico <rosuav@gmail.com> - 2014-06-04 12:13 +1000
      Re: Unicode and Python - how often do you index strings? Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2014-06-04 18:48 +1200
        Re: Unicode and Python - how often do you index strings? alister <alister.nospam.ware@ntlworld.com> - 2014-06-04 10:57 +0000
    Re: Unicode and Python - how often do you index strings? alister <alister.nospam.ware@ntlworld.com> - 2014-06-04 10:50 +0000
      Re: Unicode and Python - how often do you index strings? Rustom Mody <rustompmody@gmail.com> - 2014-06-04 05:52 -0700
        Re: Unicode and Python - how often do you index strings? alister <alister.nospam.ware@ntlworld.com> - 2014-06-04 13:36 +0000
  Re: Unicode and Python - how often do you index strings? wxjmfauth@gmail.com - 2014-06-03 23:50 -0700
    Re: Unicode and Python - how often do you index strings? Michael Torrie <torriem@gmail.com> - 2014-06-04 08:50 -0600
      Re: Unicode and Python - how often do you index strings? wxjmfauth@gmail.com - 2014-06-05 00:06 -0700
        Re: Unicode and Python - how often do you index strings? Marko Rauhamaa <marko@pacujo.net> - 2014-06-05 10:20 +0300
        Re: Unicode and Python - how often do you index strings? alister <alister.nospam.ware@ntlworld.com> - 2014-06-05 15:39 +0000
          Re: Unicode and Python - how often do you index strings? Mark H Harris <harrismh777@gmail.com> - 2014-06-05 10:57 -0500
            Re: Unicode and Python - how often do you index strings? Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-06-05 18:15 +0100
              Re: Unicode and Python - how often do you index strings? alister <alister.nospam.ware@ntlworld.com> - 2014-06-05 17:33 +0000
    Re: Unicode and Python - how often do you index strings? Joshua Landau <joshua@landau.ws> - 2014-06-05 18:18 +0100
  Re: Unicode and Python Rustom Mody <rustompmody@gmail.com> - 2014-06-04 21:25 -0700
    Re: Unicode and Python wxjmfauth@gmail.com - 2014-06-05 00:23 -0700
  Re: Unicode and Python - how often do you index strings? Johannes Bauer <dfnsonfsduifb@gmx.de> - 2014-06-05 18:09 +0200
    Re: Unicode and Python - how often do you index strings? Paul Rubin <no.email@nospam.invalid> - 2014-06-05 11:16 -0700
      Re: Unicode and Python - how often do you index strings? Johannes Bauer <dfnsonfsduifb@gmx.de> - 2014-06-05 20:42 +0200
        Re: Unicode and Python - how often do you index strings? Ryan Hiebert <ryan@ryanhiebert.com> - 2014-06-05 13:52 -0500
          Re: Unicode and Python - how often do you index strings? Paul Rubin <no.email@nospam.invalid> - 2014-06-05 12:58 -0700
            Re: Unicode and Python - how often do you index strings? Ian Kelly <ian.g.kelly@gmail.com> - 2014-06-05 14:18 -0600
              Re: Unicode and Python - how often do you index strings? Johannes Bauer <dfnsonfsduifb@gmx.de> - 2014-06-06 10:47 +0200
                Re: Unicode and Python - how often do you index strings? Tim Chase <python.list@tim.thechases.com> - 2014-06-06 05:37 -0500
                Re: Unicode and Python - how often do you index strings? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-06-06 11:52 +0000
            Re: Unicode and Python - how often do you index strings? Albert-Jan Roskam <fomcl@yahoo.com> - 2014-06-05 13:34 -0700
              Re: Unicode and Python - how often do you index strings? Roy Smith <roy@panix.com> - 2014-06-05 17:00 -0400
                Re: Unicode and Python - how often do you index strings? Rustom Mody <rustompmody@gmail.com> - 2014-06-05 15:24 -0700
                Re: Unicode and Python - how often do you index strings? Ned Deily <nad@acm.org> - 2014-06-05 15:57 -0700
                Re: Unicode and Python - how often do you index strings? Roy Smith <roy@panix.com> - 2014-06-05 20:10 -0400
                Re: Unicode and Python - how often do you index strings? Ned Deily <nad@acm.org> - 2014-06-05 17:43 -0700
                Re: Unicode and Python - how often do you index strings? Grant Edwards <invalid@invalid.invalid> - 2014-06-06 14:20 +0000
            Re: Unicode and Python - how often do you index strings? Ian Kelly <ian.g.kelly@gmail.com> - 2014-06-05 18:05 -0600
          Re: Unicode and Python - how often do you index strings? Johannes Bauer <dfnsonfsduifb@gmx.de> - 2014-06-06 10:42 +0200
            Re: Unicode and Python - how often do you index strings? Larry Hudson <orgnut@yahoo.com> - 2014-06-06 20:24 -0700
        Re: Unicode and Python - how often do you index strings? Chris Angelico <rosuav@gmail.com> - 2014-06-06 05:59 +1000
        Re: Unicode and Python - how often do you index strings? Ryan Hiebert <ryan@ryanhiebert.com> - 2014-06-05 15:05 -0500

csiph-web