Re: [Matplotlib-users] show() problem in Mac OS X 10.5.8
On 8/22/2009 2:42 AM Michiel de Hoon apparently wrote: > Does anybody know why the show._needmain stuff is needed in the show() > function in backend_tkagg.py?... > If I remove the show._needmain stuff ... > then the function still seems to work fine, and multiple show()s also works. Define "works". It seems to me that you could then have a script that tries to enter the mainloop multiple times. I suspect "works" means that in an interactive session you can enter and leave the mainloop repeatedly? Alan Isaac (just another user) -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] show() problem in Mac OS X 10.5.8
Does anybody know why the show._needmain stuff is needed in the show() function in backend_tkagg.py? Currently, this function is as follows: def show(): """ Show all the figures and enter the gtk mainloop This should be the last line of your script. This function sets interactive mode to True, as detailed on http://matplotlib.sf.net/interactive.html """ for manager in Gcf.get_all_fig_managers(): manager.show() import matplotlib matplotlib.interactive(True) if rcParams['tk.pythoninspect']: os.environ['PYTHONINSPECT'] = '1' if show._needmain: Tk.mainloop() show._needmain = False show._needmain = True If I remove the show._needmain stuff, as in: def show(): """ Show all the figures and enter the gtk mainloop This should be the last line of your script. This function sets interactive mode to True, as detailed on http://matplotlib.sf.net/interactive.html """ for manager in Gcf.get_all_fig_managers(): manager.show() import matplotlib matplotlib.interactive(True) if rcParams['tk.pythoninspect']: os.environ['PYTHONINSPECT'] = '1' Tk.mainloop() then the function still seems to work fine, and multiple show()s also works. --Michiel. --- On Thu, 8/20/09, Kim, Dae-Won wrote: > From: Kim, Dae-Won > Subject: Re: [Matplotlib-users] show() problem in Mac OS X 10.5.8 > To: "Michiel de Hoon" > Cc: "Ryan May" , matplotlib-users@lists.sourceforge.net > Date: Thursday, August 20, 2009, 10:26 AM > > I tested with TKAgg and WXAgg. I just bought macbook and > I'm newbie yet. Do I need to set something special for > the multiple show()s? > > Thanks, > > -Dae-Won > > On Thu, Aug 20, 2009 at 10:01 AM, > Michiel de Hoon > wrote: > > > Whether or not you can do multiple > show()s depends on which backend you use. For example, the > Mac OS X native backend has no problems with the multiple > show()s in your example. Which backend were you using? While > matplotlib does not support multiple show()s in general, > there may be a simple solution to get that working for the > backend you are using. > > > > > > --Michiel. > > > > --- On Wed, 8/19/09, Kim, Dae-Won > wrote: > > > > > From: Kim, Dae-Won > > > Subject: Re: [Matplotlib-users] show() problem in Mac > OS X 10.5.8 > > > To: "Ryan May" > > > Cc: matplotlib-users@lists.sourceforge.net > > > Date: Wednesday, August 19, 2009, 2:48 PM > > > > > > The one 'preliminary' solution I found is > using > > > an interactive mode + raw_input. > > > Here is and example, > > > > > > ion() > > > plot([1,2,3,4,5]) > > > raw_input('Type Enter') > > > clf() > > > > > > > > > plot([1,2,3,4,5]) > > > raw_input('Type_Enter') > > > clf() > > > plot([1,2,3,4,5]) > > > show() > > > > > > With this approach, I can press the enter when I want > to > > > see next figure. > > > > > > > > > > > > Though It's not as convenient as 'multiple > > > show()'.. > > > > > > > > > On Wed, Aug 19, 2009 at 1:57 PM, > > > Kim, Dae-Won > > > wrote: > > > > > > > > > > > > > > > On Wed, Aug 19, 2009 at 1:02 PM, > > > Ryan May > > > wrote: > > > > > > > > > > > > On Wed, Aug 19, 2009 at 11:55 > > > AM, coati > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > > I have a problem with show() command in my macbook > > > machine (Leopard 10.5.8). > > > > > > For example, if I run the script shown below > > > > > > (let assume it is saved as 'test.py', and I > run a > > > command 'python test.py'), > > > > > > > > > > > > --- > > > > > > > > > > > > plot([1,2,3,4,5]) > > > > > > show() #first window > > > > > > plot([1,2,3,4,5]) > > > > > > show() #second window > > > > > > plot([1,2,3,4,5]) > > > > > > show() #third win
Re: [Matplotlib-users] show() problem in Mac OS X 10.5.8
I tested with TKAgg and WXAgg. I just bought macbook and I'm newbie yet. Do I need to set something special for the multiple show()s? Thanks, -Dae-Won On Thu, Aug 20, 2009 at 10:01 AM, Michiel de Hoon wrote: > Whether or not you can do multiple show()s depends on which backend you > use. For example, the Mac OS X native backend has no problems with the > multiple show()s in your example. Which backend were you using? While > matplotlib does not support multiple show()s in general, there may be a > simple solution to get that working for the backend you are using. > > --Michiel. > > --- On Wed, 8/19/09, Kim, Dae-Won wrote: > > > From: Kim, Dae-Won > > Subject: Re: [Matplotlib-users] show() problem in Mac OS X 10.5.8 > > To: "Ryan May" > > Cc: matplotlib-users@lists.sourceforge.net > > Date: Wednesday, August 19, 2009, 2:48 PM > > > > The one 'preliminary' solution I found is using > > an interactive mode + raw_input. > > Here is and example, > > > > ion() > > plot([1,2,3,4,5]) > > raw_input('Type Enter') > > clf() > > > > > > plot([1,2,3,4,5]) > > raw_input('Type_Enter') > > clf() > > plot([1,2,3,4,5]) > > show() > > > > With this approach, I can press the enter when I want to > > see next figure. > > > > > > > > Though It's not as convenient as 'multiple > > show()'.. > > > > > > On Wed, Aug 19, 2009 at 1:57 PM, > > Kim, Dae-Won > > wrote: > > > > > > > > > > On Wed, Aug 19, 2009 at 1:02 PM, > > Ryan May > > wrote: > > > > > > > > On Wed, Aug 19, 2009 at 11:55 > > AM, coati > > wrote: > > > > > > > > > > > > > > > > I have a problem with show() command in my macbook > > machine (Leopard 10.5.8). > > > > For example, if I run the script shown below > > > > (let assume it is saved as 'test.py', and I run a > > command 'python test.py'), > > > > > > > > --- > > > > > > > > plot([1,2,3,4,5]) > > > > show() #first window > > > > plot([1,2,3,4,5]) > > > > show() #second window > > > > plot([1,2,3,4,5]) > > > > show() #third window > > > > > > > > --- > > > > > > > > Then the first window just pops up and I can see a > > beautiful straight line > > > > :) No problem so far. > > > > But, after I close the first window by clicking the close > > button of the > > > > window, > > > > other two window (second and third) just pops up and close > > themselves > > > > instantly > > > > even though I didn't click the close button... > > > > Also, the second and third plot is shown in the same > > window. > > > > > > > > I don't have such problem in my Ubuntu machine.. > > > > > > > > Does anybody know reasons? > > show() actually handles starting the GUI mainloop, so you > > really shouldn't be calling it more than once from a > > script. Quite frankly, it's more amazing that it works > > on your Ubuntu macine. :) If you're wanting 3 separate > > windows, try: > > > > > > > > > > > > > > plot([1,2,3,4,5]) > > figure() > > plot([1,2,3,4,5]) > > figure() > > plot([1,2,3,4,5]) > > show() > > > > Ryan > > > > -- > > Ryan May > > > > Graduate Research Assistant > > School of Meteorology > > University of Oklahoma > > > > > > > > > > > > Thanks Ryan, > > > > Hm.. it's a bit strange.. I just installed matplotlib > > at Ubuntu using the package manager :) > > And, another linux machines (red hat enterprise) can do > > this too. For the RHELs, I compiled matplotlib source code > > by myself. > > > > > > > > > > > > figure() works very well, but what I want to do is to check > > the plots one by one and thus > > I can exit the script at any time I want (because I usually > > have lots of figures to check and I don't want > > to pop up every of them at the same time..) > > > > > > > > > > > > Anyway, thank you very much! > > &g
Re: [Matplotlib-users] show() problem in Mac OS X 10.5.8
Whether or not you can do multiple show()s depends on which backend you use. For example, the Mac OS X native backend has no problems with the multiple show()s in your example. Which backend were you using? While matplotlib does not support multiple show()s in general, there may be a simple solution to get that working for the backend you are using. --Michiel. --- On Wed, 8/19/09, Kim, Dae-Won wrote: > From: Kim, Dae-Won > Subject: Re: [Matplotlib-users] show() problem in Mac OS X 10.5.8 > To: "Ryan May" > Cc: matplotlib-users@lists.sourceforge.net > Date: Wednesday, August 19, 2009, 2:48 PM > > The one 'preliminary' solution I found is using > an interactive mode + raw_input. > Here is and example, > > ion() > plot([1,2,3,4,5]) > raw_input('Type Enter') > clf() > > > plot([1,2,3,4,5]) > raw_input('Type_Enter') > clf() > plot([1,2,3,4,5]) > show() > > With this approach, I can press the enter when I want to > see next figure. > > > > Though It's not as convenient as 'multiple > show()'.. > > > On Wed, Aug 19, 2009 at 1:57 PM, > Kim, Dae-Won > wrote: > > > > > On Wed, Aug 19, 2009 at 1:02 PM, > Ryan May > wrote: > > > > On Wed, Aug 19, 2009 at 11:55 > AM, coati > wrote: > > > > > > > > I have a problem with show() command in my macbook > machine (Leopard 10.5.8). > > For example, if I run the script shown below > > (let assume it is saved as 'test.py', and I run a > command 'python test.py'), > > > > --- > > > > plot([1,2,3,4,5]) > > show() #first window > > plot([1,2,3,4,5]) > > show() #second window > > plot([1,2,3,4,5]) > > show() #third window > > > > --- > > > > Then the first window just pops up and I can see a > beautiful straight line > > :) No problem so far. > > But, after I close the first window by clicking the close > button of the > > window, > > other two window (second and third) just pops up and close > themselves > > instantly > > even though I didn't click the close button... > > Also, the second and third plot is shown in the same > window. > > > > I don't have such problem in my Ubuntu machine.. > > > > Does anybody know reasons? > show() actually handles starting the GUI mainloop, so you > really shouldn't be calling it more than once from a > script. Quite frankly, it's more amazing that it works > on your Ubuntu macine. :) If you're wanting 3 separate > windows, try: > > > > > > > plot([1,2,3,4,5]) > figure() > plot([1,2,3,4,5]) > figure() > plot([1,2,3,4,5]) > show() > > Ryan > > -- > Ryan May > > Graduate Research Assistant > School of Meteorology > University of Oklahoma > > > > > > Thanks Ryan, > > Hm.. it's a bit strange.. I just installed matplotlib > at Ubuntu using the package manager :) > And, another linux machines (red hat enterprise) can do > this too. For the RHELs, I compiled matplotlib source code > by myself. > > > > > > figure() works very well, but what I want to do is to check > the plots one by one and thus > I can exit the script at any time I want (because I usually > have lots of figures to check and I don't want > to pop up every of them at the same time..) > > > > > > Anyway, thank you very much! > > > > > > > > -Inline Attachment Follows- > > -- > Let Crystal Reports handle the reporting - Free Crystal > Reports 2008 30-Day > trial. Simplify your report design, integration and > deployment - and focus on > what you do best, core application coding. Discover what's > new with > Crystal Reports now. http://p.sf.net/sfu/bobj-july > -Inline Attachment Follows- > > ___ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] show() problem in Mac OS X 10.5.8
The one 'preliminary' solution I found is using an interactive mode + raw_input. Here is and example, ion() plot([1,2,3,4,5]) raw_input('Type Enter') clf() plot([1,2,3,4,5]) raw_input('Type_Enter') clf() plot([1,2,3,4,5]) show() With this approach, I can press the enter when I want to see next figure. Though It's not as convenient as 'multiple show()'.. On Wed, Aug 19, 2009 at 1:57 PM, Kim, Dae-Won wrote: > > > On Wed, Aug 19, 2009 at 1:02 PM, Ryan May wrote: > >> On Wed, Aug 19, 2009 at 11:55 AM, coati wrote: >> >>> >>> I have a problem with show() command in my macbook machine (Leopard >>> 10.5.8). >>> For example, if I run the script shown below >>> (let assume it is saved as 'test.py', and I run a command 'python >>> test.py'), >>> >>> --- >>> >>> plot([1,2,3,4,5]) >>> show() #first window >>> plot([1,2,3,4,5]) >>> show() #second window >>> plot([1,2,3,4,5]) >>> show() #third window >>> >>> --- >>> >>> Then the first window just pops up and I can see a beautiful straight >>> line >>> :) No problem so far. >>> But, after I close the first window by clicking the close button of the >>> window, >>> other two window (second and third) just pops up and close themselves >>> instantly >>> even though I didn't click the close button... >>> Also, the second and third plot is shown in the same window. >>> >>> I don't have such problem in my Ubuntu machine.. >>> >>> Does anybody know reasons? >> >> >> show() actually handles starting the GUI mainloop, so you really shouldn't >> be calling it more than once from a script. Quite frankly, it's more >> amazing that it works on your Ubuntu macine. :) If you're wanting 3 >> separate windows, try: >> >> plot([1,2,3,4,5]) >> figure() >> plot([1,2,3,4,5]) >> figure() >> plot([1,2,3,4,5]) >> show() >> >> Ryan >> >> -- >> Ryan May >> Graduate Research Assistant >> School of Meteorology >> University of Oklahoma >> > > > Thanks Ryan, > > Hm.. it's a bit strange.. I just installed matplotlib at Ubuntu using the > package manager :) > And, another linux machines (red hat enterprise) can do this too. For the > RHELs, I compiled matplotlib source code by myself. > > > figure() works very well, but what I want to do is to check the plots one > by one and thus > I can exit the script at any time I want (because I usually have lots of > figures to check and I don't want > to pop up every of them at the same time..) > > > Anyway, thank you very much! > > > -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] show() problem in Mac OS X 10.5.8
On Wed, Aug 19, 2009 at 1:02 PM, Ryan May wrote: > On Wed, Aug 19, 2009 at 11:55 AM, coati wrote: > >> >> I have a problem with show() command in my macbook machine (Leopard >> 10.5.8). >> For example, if I run the script shown below >> (let assume it is saved as 'test.py', and I run a command 'python >> test.py'), >> >> --- >> >> plot([1,2,3,4,5]) >> show() #first window >> plot([1,2,3,4,5]) >> show() #second window >> plot([1,2,3,4,5]) >> show() #third window >> >> --- >> >> Then the first window just pops up and I can see a beautiful straight line >> :) No problem so far. >> But, after I close the first window by clicking the close button of the >> window, >> other two window (second and third) just pops up and close themselves >> instantly >> even though I didn't click the close button... >> Also, the second and third plot is shown in the same window. >> >> I don't have such problem in my Ubuntu machine.. >> >> Does anybody know reasons? > > > show() actually handles starting the GUI mainloop, so you really shouldn't > be calling it more than once from a script. Quite frankly, it's more > amazing that it works on your Ubuntu macine. :) If you're wanting 3 > separate windows, try: > > plot([1,2,3,4,5]) > figure() > plot([1,2,3,4,5]) > figure() > plot([1,2,3,4,5]) > show() > > Ryan > > -- > Ryan May > Graduate Research Assistant > School of Meteorology > University of Oklahoma > Thanks Ryan, Hm.. it's a bit strange.. I just installed matplotlib at Ubuntu using the package manager :) And, another linux machines (red hat enterprise) can do this too. For the RHELs, I compiled matplotlib source code by myself. figure() works very well, but what I want to do is to check the plots one by one and thus I can exit the script at any time I want (because I usually have lots of figures to check and I don't want to pop up every of them at the same time..) Anyway, thank you very much! -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] show() problem in Mac OS X 10.5.8
On Wed, Aug 19, 2009 at 11:55 AM, coati wrote: > > I have a problem with show() command in my macbook machine (Leopard > 10.5.8). > For example, if I run the script shown below > (let assume it is saved as 'test.py', and I run a command 'python > test.py'), > > --- > > plot([1,2,3,4,5]) > show() #first window > plot([1,2,3,4,5]) > show() #second window > plot([1,2,3,4,5]) > show() #third window > > --- > > Then the first window just pops up and I can see a beautiful straight line > :) No problem so far. > But, after I close the first window by clicking the close button of the > window, > other two window (second and third) just pops up and close themselves > instantly > even though I didn't click the close button... > Also, the second and third plot is shown in the same window. > > I don't have such problem in my Ubuntu machine.. > > Does anybody know reasons? show() actually handles starting the GUI mainloop, so you really shouldn't be calling it more than once from a script. Quite frankly, it's more amazing that it works on your Ubuntu macine. :) If you're wanting 3 separate windows, try: plot([1,2,3,4,5]) figure() plot([1,2,3,4,5]) figure() plot([1,2,3,4,5]) show() Ryan -- Ryan May Graduate Research Assistant School of Meteorology University of Oklahoma -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
[Matplotlib-users] show() problem in Mac OS X 10.5.8
I have a problem with show() command in my macbook machine (Leopard 10.5.8). For example, if I run the script shown below (let assume it is saved as 'test.py', and I run a command 'python test.py'), --- plot([1,2,3,4,5]) show() #first window plot([1,2,3,4,5]) show() #second window plot([1,2,3,4,5]) show() #third window --- Then the first window just pops up and I can see a beautiful straight line :) No problem so far. But, after I close the first window by clicking the close button of the window, other two window (second and third) just pops up and close themselves instantly even though I didn't click the close button... Also, the second and third plot is shown in the same window. I don't have such problem in my Ubuntu machine.. Does anybody know reasons? Thanks in advance!! -- View this message in context: http://www.nabble.com/show%28%29-problem-in-Mac-OS-X-10.5.8-tp25047335p25047335.html Sent from the matplotlib - users mailing list archive at Nabble.com. -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users