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

Groups > comp.lang.python > #3369

Re: [Q] ipython: Multiple commands on the same line and newlines

Show all headers | View raw

Phil Winder wrote:

> Hi,
> I'm having a go at using ipython as a command prompt for data
> analysis. Coming from Matlab, I'm used to typing multiple commands on
> the same line then using the up arrow to go through my history.
> How can I write multiple python commands on the same line?
> E.g. "x = 0; while x < 10: x = x + 1;" returns an "invalid syntax"
> error on the 'e' in while.
> 
> Also, how can I produce a new line, without it running the command? I
> would have expected a ctrl-enter or shift-enter to produce the
> expected results.
> E.g. I want:
> "x = 0; <ctrl-enter>
> while x < 10: <ctrl-enter>
>     x = x + 1; <ctrl-enter>
> " <enter to run>
> It seems to work automatically for the "while xxx:", but combinations
> of keys+enter do not work for "normal" lines.

    	You might want to take a look at DreamPie ( 
http://dreampie.sourceforge.net/ ), which provides the second option you 
indicate (and thus makesthe first unnecessary).  I've found it quite 
convenient for interactive use.


-- 
--OKB (not okblacke)
Brendan Barnwell
"Do not follow where the path may lead.  Go, instead, where there is
no path, and leave a trail."
	--author unknown

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

Thread

[Q] ipython: Multiple commands on the same line and newlines Phil Winder <philipwinder@gmail.com> - 2011-04-16 06:55 -0700
  Re: [Q] ipython: Multiple commands on the same line and newlines Andrea Crotti <andrea.crotti.0@gmail.com> - 2011-04-16 18:29 +0200
    Re: ipython: Multiple commands on the same line and newlines Phil Winder <philipwinder@gmail.com> - 2011-04-16 09:37 -0700
      Re: ipython: Multiple commands on the same line and newlines Andrea Crotti <andrea.crotti.0@gmail.com> - 2011-04-17 14:11 +0200
        Re: ipython: Multiple commands on the same line and newlines Phil Winder <philipwinder@gmail.com> - 2011-04-17 11:40 -0700
          Re: ipython: Multiple commands on the same line and newlines Alexander Kapps <alex.kapps@web.de> - 2011-04-17 21:39 +0200
  Re: [Q] ipython: Multiple commands on the same line and newlines Chris Angelico <rosuav@gmail.com> - 2011-04-17 02:33 +1000
  Re: [Q] ipython: Multiple commands on the same line and newlines Terry Reedy <tjreedy@udel.edu> - 2011-04-16 12:39 -0400
    Re: [Q] ipython: Multiple commands on the same line and newlines harrismh777 <harrismh777@charter.net> - 2011-04-18 01:01 -0500
      Re: [Q] ipython: Multiple commands on the same line and newlines Chris Angelico <rosuav@gmail.com> - 2011-04-18 16:12 +1000
  Re: [Q] ipython: Multiple commands on the same line and newlines "OKB (not okblacke)" <brenNOSPAMbarn@NObrenSPAMbarn.net> - 2011-04-17 04:22 +0000

csiph-web