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Re: Which Python editor has this feature?

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From Tim Chase <python.list@tim.thechases.com>
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Subject Re: Which Python editor has this feature?
Date Sun, 10 Jan 2016 20:37:48 -0600
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On 2016-01-10 17:59, jfong@ms4.hinet.net wrote:
> It lets you jump between the current cursor position and the line
> the upper level indentation start, something like the bracket
> matching in C editor. Because of Python use indentation as its code
> block mark, It might be helpful if we can jump between different
> level of it:-)

While not quite what you're asking for, vim offers an "indent text
object" plugin[1] that allows you to use a block of indentation
around the cursor as an object.  So you can use vim's grammar to issue
commands like "dai" to delete the current indentation-defined block;
or you can use ">ii" to add a level of indentation to the
indentation-defined block.

If you want to make a vim mapping that will jump up to the top of the
previous level of indentation, the following should do the trick

  :nnoremap <expr> Q '?^'.repeat(' ', (strlen(substitute(getline('.'), '\S.*', '', ''))-&sw)).'\S?e'."\<cr>"

There might be some edge-cases that I haven't caught there, but, as
long as you edit with spaces rather than tabs, it should work,
including the accommodation of your 'shiftwidth', even if it's not
PEP8 4-spaces-per-indent.

-tkc

[1]
https://github.com/michaeljsmith/vim-indent-object

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Thread

Which Python editor has this feature? jfong@ms4.hinet.net - 2016-01-10 17:59 -0800
  Re: Which Python editor has this feature? Chris Angelico <rosuav@gmail.com> - 2016-01-11 13:58 +1100
    Re: Which Python editor has this feature? jfong@ms4.hinet.net - 2016-01-11 03:04 -0800
      Re: Which Python editor has this feature? Terry Reedy <tjreedy@udel.edu> - 2016-01-11 16:21 -0500
        Re: Which Python editor has this feature? jfong@ms4.hinet.net - 2016-01-11 17:51 -0800
          Re: Which Python editor has this feature? Terry Reedy <tjreedy@udel.edu> - 2016-01-12 02:55 -0500
            Re: Which Python editor has this feature? wxjmfauth@gmail.com - 2016-01-12 00:28 -0800
              Re: Which Python editor has this feature? jfong@ms4.hinet.net - 2016-01-12 17:27 -0800
                Re: Which Python editor has this feature? Chris Angelico <rosuav@gmail.com> - 2016-01-13 12:51 +1100
                Re: Which Python editor has this feature? Steven D'Aprano <steve@pearwood.info> - 2016-01-13 13:04 +1100
                Re: Which Python editor has this feature? wxjmfauth@gmail.com - 2016-01-13 00:04 -0800
                Re: Which Python editor has this feature? wxjmfauth@gmail.com - 2016-01-13 07:24 -0800
            Re: Which Python editor has this feature? jfong@ms4.hinet.net - 2016-01-12 17:20 -0800
              Re: Which Python editor has this feature? Terry Reedy <tjreedy@udel.edu> - 2016-01-13 04:10 -0500
                Re: Which Python editor has this feature? jfong@ms4.hinet.net - 2016-01-13 16:48 -0800
      Re: Which Python editor has this feature? Chris Angelico <rosuav@gmail.com> - 2016-01-12 11:14 +1100
      Re: Which Python editor has this feature? Bernardo Sulzbach <mafagafogigante@gmail.com> - 2016-01-11 22:55 -0200
        Re: Which Python editor has this feature? Grant Edwards <invalid@invalid.invalid> - 2016-01-12 18:31 +0000
      Re: Which Python editor has this feature? Chris Angelico <rosuav@gmail.com> - 2016-01-12 12:09 +1100
      Re: Which Python editor has this feature? Terry Reedy <tjreedy@udel.edu> - 2016-01-12 03:27 -0500
      Re: Which Python editor has this feature? Chris Angelico <rosuav@gmail.com> - 2016-01-12 21:18 +1100
      Re: Which Python editor has this feature? Terry Reedy <tjreedy@udel.edu> - 2016-01-13 04:05 -0500
      Re: Which Python editor has this feature? Chris Angelico <rosuav@gmail.com> - 2016-01-13 21:09 +1100
  Re: Which Python editor has this feature? Tim Chase <python.list@tim.thechases.com> - 2016-01-10 20:37 -0600
    Re: Which Python editor has this feature? jfong@ms4.hinet.net - 2016-01-11 03:08 -0800
      Re: Which Python editor has this feature? Tim Chase <python.list@tim.thechases.com> - 2016-01-11 05:59 -0600
  Re: Which Python editor has this feature? Rustom Mody <rustompmody@gmail.com> - 2016-01-10 19:49 -0800
    Re: Which Python editor has this feature? Frank Haun <fh@fhaun.de> - 2016-01-11 11:54 +0000
  Re: Which Python editor has this feature? Gordon Levi <gordon@address.invalid> - 2016-01-11 19:40 +1100
    Re: Which Python editor has this feature? jfong@ms4.hinet.net - 2016-01-11 03:16 -0800
    Re: Which Python editor has this feature? Fabio Zadrozny <fabiofz@gmail.com> - 2016-01-26 16:10 -0200
  Re: Which Python editor has this feature? Fabio Zadrozny <fabiofz@gmail.com> - 2016-01-26 16:09 -0200

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