From: Ben Finney on 14 Jan 2008 18:05 John Machin <sjmachin(a)lexicon.net> writes: > C:\junk>python demomore.py | more Your example uses the OS shell to invoke a pager on the output of the Python process. The OP was asking about paging *within* the Python shell. To my knowledge there's nothing in the default Python shell that enables what the OP is asking for. There are other Python shells, e.g. Idle, ipython, or a Python window inside Emacs, that may be better suited. -- \ "Compulsory unification of opinion achieves only the unanimity | `\ of the graveyard." -- Justice Roberts in 319 U.S. 624 (1943) | _o__) | Ben Finney
From: Alex K on 15 Jan 2008 01:17 Thanks it's good to know. iPyton looks really neat. On 15/01/2008, Ben Finney <bignose+hates-spam(a)benfinney.id.au> wrote: > John Machin <sjmachin(a)lexicon.net> writes: > > > C:\junk>python demomore.py | more > > Your example uses the OS shell to invoke a pager on the output of the > Python process. The OP was asking about paging *within* the Python > shell. > > To my knowledge there's nothing in the default Python shell that > enables what the OP is asking for. There are other Python shells, e.g. > Idle, ipython, or a Python window inside Emacs, that may be better > suited. > > -- > \ "Compulsory unification of opinion achieves only the unanimity | > `\ of the graveyard." -- Justice Roberts in 319 U.S. 624 (1943) | > _o__) | > Ben Finney > -- > http://mail.python.org/mailman/listinfo/python-list >
From: Gabriel Genellina on 21 Jan 2008 01:22 En Mon, 14 Jan 2008 21:05:38 -0200, Ben Finney <bignose+hates-spam(a)benfinney.id.au> escribi�: > To my knowledge there's nothing in the default Python shell that > enables what the OP is asking for. There are other Python shells, e.g. > Idle, ipython, or a Python window inside Emacs, that may be better > suited. Yes, there is. Thanks to Tim Roberts who menctioned that the builtin help system implements paging internally, I looked at it. It's easy to use (but maybe too late for the OP): Let Python determine the best pager available: import pydoc pydoc.pager(text) (it may pipe the text into an external program like less or more). Or explicitely use the builtin pager: import pydoc pydoc.ttypager(text) -- Gabriel Genellina
From: gagsl-py2 on 25 Jan 2008 18:00 --- Alex K <spaceoutlet(a)gmail.com> escribi�: > Thank you for this interesting tip. However I'm not > sure to know how > to use it. It seems pydoc.pager('text') just pages > the text passed in. > How do I actually make the python shell use a > different pager? I'm unsure of what you want. Do you want the print statement, inside the Python interpreter, to page its output? Write a function to page the output the way you like, and assign it to sys.displayhook (see http://docs.python.org/lib/module-sys.html#l2h-5124 ) -- Gabriel Genellina Tarjeta de cr�dito Yahoo! de Banco Supervielle. Solicit� tu nueva Tarjeta de cr�dito. De tu PC directo a tu casa. www.tuprimeratarjeta.com.ar
From: Alex K on 26 Jan 2008 05:26 That seems interesting but it's not quite what I want to do. To take an example I would like to be able to do something similar to the mysql shell when its pager is set to less. Displayhook is called whenever an expression is being evaluated. I'd like to call 'less' on the ouput of a statement. Alex On 26/01/2008, gagsl-py2(a)yahoo.com.ar <gagsl-py2(a)yahoo.com.ar> wrote: > > --- Alex K <spaceoutlet(a)gmail.com> escribió: > > > Thank you for this interesting tip. However I'm not > > sure to know how > > to use it. It seems pydoc.pager('text') just pages > > the text passed in. > > How do I actually make the python shell use a > > different pager? > > I'm unsure of what you want. Do you want the print > statement, inside the Python interpreter, to page its > output? Write a function to page the output the way > you like, and assign it to sys.displayhook (see > http://docs.python.org/lib/module-sys.html#l2h-5124 ) > > -- > Gabriel Genellina > > > Tarjeta de crédito Yahoo! de Banco Supervielle. > Solicitá tu nueva Tarjeta de crédito. De tu PC directo a tu casa. www..tuprimeratarjeta.com.ar > -- > http://mail.python.org/mailman/listinfo/python-list >
First
|
Prev
|
Next
|
Last
Pages: 1 2 3 Prev: easy_install on Mac Next: building psycopg2 on windows using mingw, "cannot find -lpq" |