Re: [Matplotlib-users] 0.99.1.2: error in afm.py [RESOLVED]

On Tue, 25 Oct 2011, Paul Ivanov wrote: > I see you sent this just a few minutes ago - let's try to figure this out > interactively via IRC on #matplotlib channel on freenode. If you don't > have an IRC client handy, you can just use this web-based one. > http://webchat.freenode.net/?channels=matp

Re: [Matplotlib-users] 0.99.1.2: error in afm.py

On Tue, 25 Oct 2011, Paul Ivanov wrote: > Well, I hope the dentist trip was more of a success :) Don't worry > about it - it's become kind of a fun challenge now. Paul, Yes, it was a nice, long, relaxing visit. I go to the dental school at the health sciences university; costs ~ 1/3rd less th

Re: [Matplotlib-users] 0.99.1.2: error in afm.py

On Mon, 24 Oct 2011, Rich Shepard wrote: >> so no more tracebacks? > I'll try again tomorrow morning before I head to the dentist. I didn't try then, but just did now. Still the same error: Found an unknown keyword in AFM header (was Underline) Traceback (most recent

Re: [Matplotlib-users] 0.99.1.2: error in afm.py

On Mon, 24 Oct 2011, Paul Ivanov wrote: > so no more tracebacks? Don't know. I'm processing accounts payable, beating up a client who's late paying an invoice, trying to figure out which R package/function I need, and more. It's been a rather crappy day, if you must know the truth. :-) I'l

Re: [Matplotlib-users] 0.99.1.2: error in afm.py

On Mon, 24 Oct 2011, Paul Ivanov wrote: > those two properties should not have spaces in them - according the the > AFM file spec that I could find - they should be one word - which is what > matplotlib expects - and this is the source of all of the "'Found an > unknown keyword in AFM header (was

Re: [Matplotlib-users] 0.99.1.2: error in afm.py

On Mon, 24 Oct 2011, Paul Ivanov wrote: >>   Would you like a copy of kidsn.afm? > sure. let's take a look. StartFontMetrics 2.0 Comment Kids-Normal Comment Copyright (c) 1992 Corel Corporation. All Rights Reserved. Comment Creation Date: Mon Jun 15 12:00:00 1992 Comment UniqueID 5029202 Comment

Re: [Matplotlib-users] 0.99.1.2: error in afm.py

On Sun, 23 Oct 2011, Paul Ivanov wrote: > Change my request to add 'sys.stderr.write(fh.name)' before the 'while 1:' > in _parse_char_metrics - just so we don't have any buffering issues. The > last file you see printed there will be the one that's causing the issue. > You can then try removing it

Re: [Matplotlib-users] 0.99.1.2: error in afm.py

On Fri, 21 Oct 2011, Paul Ivanov wrote: > Is there a particular reason you just upgraded to a version of matplotlib > that is almost 2 years old now? Matplotlib 1.1.0 was released a few weeks > ago, Paul, Yes, the reason was 0.99.1.2 was on the SlackBuilds.org site, so I didn't check to see i

Re: [Matplotlib-users] 0.99.1.2: error in afm.py

On Mon, 17 Oct 2011, Benjamin Root wrote: > I only need the last line printed by that print statement. I want to see > how the parsing failed. Ben, Here are the last 3: Line: C 125 ; WX 273 ; N braceright ; B 55 -68 244 707 ; Line: C 126 ; WX 586 ; N asciitilde ; B 39 219 531 408 ; Line: C

Re: [Matplotlib-users] 0.99.1.2: error in afm.py

On Mon, 17 Oct 2011, Benjamin Root wrote: > On line 166, I want you to put "print 'Line:', line". Then, rerun your > program and report back what the output of that print statement. Ben, Sorry I mis-understood your request. I redirected the output to a file 'error.log' and it contains 104

Re: [Matplotlib-users] 0.99.1.2: error in afm.py

On Mon, 17 Oct 2011, Benjamin Root wrote: > In the afm.py file, a before line 167, can you print the value of the > "line" variable and tell us what it is? Ben, Here are lines 158-167: while 1: line = fh.readline() if not line: break line = line.rstrip()

[Matplotlib-users] 0.99.1.2: error in afm.py

After a long hiatus I'm again working on an application and just upgraded matplotlib from 0.98.5.2 to 0.99.1.2. However, there's an error on start up that I need your help in resolving. There are many dozens of lines containing: Found an unknown keyword in AFM header (was Underline) The tr

Re: [Matplotlib-users] Plots Not Properly Closed -- Partially Resolved

On Sat, 22 Mar 2008, Rich Shepard wrote: > Issue #1: I am apparently not properly closing/clearing a plot. There are > three plots in the test data set, and when the last one (with three curves > on a common set of axes) is the only one plotted, it is correctly done. But, > when it f

[Matplotlib-users] Plots Not Properly Closed

I have three unresolved issues in the attached code, and I'd like to resolve the first two on this thread. (The third issue relates to plotting using only the left and bottom axes rather than a complete frame.) Issue #1: I am apparently not properly closing/clearing a plot. There are three pl

Re: [Matplotlib-users] Specifiying Axes and Grid Lines

On Thu, 20 Mar 2008, Eric Firing wrote: > Sorry, but those options are not presently available at the rc level. Mpl > simply does not have easy support for that style of plot. It is on the wish > list. Eric, I'm surprised because this is quite common ... at least in my needs over the years

Re: [Matplotlib-users] Why Is This Code Failing? -- FIXED

On Thu, 20 Mar 2008, Rich Shepard wrote: > Clue appreciated. Bingo! Found the problem. The plotting functions are in a separate module, and each was developed interactively using ipython, then copied into the module. As a result, each function retained the show() command at the end,

[Matplotlib-users] Specifiying Axes and Grid Lines

I've read the users guide and API (both as pdf and on the web site), and do not see how to configure the axes for only left and bottom, and the grid for only horizontal lines. The axes(rect, w) is used to specify the position of the left and bottom lines plus the width and height of the box.

Re: [Matplotlib-users] Why Is This Code Failing?

On Wed, 19 Mar 2008, Rich Shepard wrote: > When it runs in the test script the first curve is plotted in a > matplotlib window and the program pauses until I close that window by > clicking on the upper right button on the frame. Then this traceback is > displayed: Update:

[Matplotlib-users] Why Is This Code Failing?

Here is the relevant code fragment: for i in range(1, compList[0][16]): pylab.hold(True) if compList[0][4] == 'Decay S-Curve': testFunctions.zCurve(compList[0][10],compList[0][9]) elif compList[0][4] == 'Bell Curve': testFunctio

Re: [Matplotlib-users] Debugging: Many Multiple Plots -- Update

On Tue, 18 Mar 2008, Rich Shepard wrote: > File "termset-test-data.py", line 389, in testCode >pylab.hold() Replacing the line above with pylab.hold(False) seems to put me in a non-stop loop. I'll run the test code in winpdb, but still want suggestions on how to

Re: [Matplotlib-users] Major Issue with 0.91.2 and Python-2.5

On Tue, 11 Mar 2008, Michael Droettboom wrote: > I suspect there is an .afm font file on your new system that is untested with > matplotlib and exhibiting something "new". > > I would first try to track down which font file it is, and then send it to me > off list and I'll have a look at what mi

[Matplotlib-users] Major Issue with 0.91.2 and Python-2.5

I upgraded my notebook to Slackware-12.0 (which includes python-2.5) and discovered that the application I'm developing no longer ran. Turns out that matplotlib went missing during the upgrade. So, I just built matplotlib-0.91.2 using the same matplotlib.Slackbuild script I used on my workst

Re: [Matplotlib-users] Warning After Upgrade to -0.91.2

On Fri, 1 Feb 2008, Eric Firing wrote: > One way to find out where the warning is coming from is to invoke your script > as > > python -Werror myscript.py Eric, That did the trick. Two modules needed to have the backend specification commented out. Many thanks, Rich -- Richard B. Shepard

Re: [Matplotlib-users] Warning After Upgrade to -0.91.2

On Fri, 1 Feb 2008, Eric Firing wrote: > What changed is that I added a warning where previously there was only a > silent error--the matplotlib.use command was being ignored. Sometimes > this (ignoring the command) is harmless, but it is never the user's intent > and in some cases it can cause pu

[Matplotlib-users] Warning After Upgrade to -0.91.2

I just upgraded my Slackware-11.0 workstation from matplotlib-0.90.1 to -0.91.2. When I now start my application I see this: /usr/lib/python2.4/site-packages/matplotlib/__init__.py:753: UserWarning: This call to matplotlib.use() has no effect because the the backend has already been chosen; mat

Re: [Matplotlib-users] pylab.save() File Name Syntax

On Fri, 1 Feb 2008, Stephen George wrote: > bit confused what your asking. > are you looking for the pylab API savefig Stephen/Alan/Chloe: Yes, it turns out that I am. > or you asking how to convert your variable+.png into a filename? > is your variable a number?, string? The variable is

[Matplotlib-users] pylab.save() File Name Syntax

I want to save plots programmatically, using a variable + .png as the filename. I don't see an example of the proper syntax, and my trial-and-error approach hasn't yielded a solution, either. If I want to write pylab.save(curVar.png) where 'curVar' is a variable assigned programmat

Re: [Matplotlib-users] Creating Plots for Inclusion in ReportLab PDF

On Fri, 18 Jan 2008, Jim Vickroy wrote: > I'm guessing that you do not have the following statement in your module: > > * *import pylab as p* > > which is required if you are going to use statements like: > > * *p.plot(...)* > * *p.axis(...)* > * *and so on.* Good catch, Jim! This is t

[Matplotlib-users] Creating Plots for Inclusion in ReportLab PDF

I'm hoping that someone's already addressed the need I have so I don't need to re-invent this wheel. But, if no one has a ready-made solution, I still need some expert advice in how to build this wheel myself. My python application uses the wxPython widget library, SQLite (using the pysqlite

Re: [Matplotlib-users] Plotting Multiple Curves on Same Axes; Save as .jpg

On Mon, 7 Jan 2008, John Hunter wrote: > The function is document > http://matplotlib.sourceforge.net/matplotlib.pyplot.html#-hold and the > usage in the "Simple Plots" Section 3.1 of the User's Guide at > http://matplotlib.sourceforge.net/users_guide_0.91.2svn.pdf . The hold > functionality is p

Re: [Matplotlib-users] Plotting Multiple Curves on Same Axes; Save as .jpg

On Mon, 7 Jan 2008, Darren Dale wrote: > you can call hold(True) so each call to plot() adds a new curve to the axes. Darren, Excellent! Where is this documented, please? I did not see it when I looked in the docs. > Agg does not produce jpg. Can you live with a png? png are not lossy and >

[Matplotlib-users] Plotting Multiple Curves on Same Axes; Save as .jpg

I've looked at all the docs I can find on the matplotlib web site without finding the answers to two questions. Pointers to references are greatly appreciated. 1) I want to plot a series of curves on the same set of axes. For example, shoulder- and trapezoidal curves: ___

Re: [Matplotlib-users] printing quality

On Mon, 3 Dec 2007, Michael Droettboom wrote: > That may be beyond matplotlib's control. Matplotlib "requests" a solid > grey color, but the printing stack (Acrobat, the printer driver or the > printer itself) could be interpreting that in many ways. You could > experiment with various printer s

Re: [Matplotlib-users] Wanted: recommendations on embedding matplotlib in a wxPython application

On Wed, 28 Nov 2007, Ryan Krauss wrote: > I may be jumping into this conversation way too late, but I really like > wxmpl. The one bell and whistle that I love is the click-and-drag box > zoom available by default. Attached is my hacked together simple example > of putting a wxmpl.PlotPanel on a

Re: [Matplotlib-users] Grid Display

On Tue, 27 Nov 2007, Anthony Floyd wrote: > Check the class library documentation for the axes() object. > http://matplotlib.sourceforge.net/matplotlib.axes.html Anthony, I've looked at this but didn't absorb it all. Now I'll spend more time with it. > Your best bet is really to explore the

Re: [Matplotlib-users] Grid Display

On Tue, 27 Nov 2007, Eric Firing wrote: > Or just keep track of the axes object when it is created. In > embedding_in_wx.py: > >def plot_data(self): ># Use ths line if using a toolbar >a = self.fig.add_subplot(111) > > "a" is the axes instance. Eric, Thanks. I had not pic

Re: [Matplotlib-users] Grid Display

On Tue, 27 Nov 2007, Michael Droettboom wrote: > You can get the axes through the Figure instance. (I don't know how you have > your embedding set up, but if it's something like embedding_in_wx.py, there's > the line "self.fig = Figure((9, 8), 75)", so self.fig is a Figure instance). Thanks

Re: [Matplotlib-users] Grid Display

On Tue, 27 Nov 2007, Michael Droettboom wrote: > Yes. You can do > > from pylab import * > ... > axes().grid(True) # For both axes > axes().xaxis.grid(True) # Just x > axes().yaxis.grid(True) # Just y > > Rather than just an on/off boolean, you can also provide line

[Matplotlib-users] Grid Display

Two questions relating to the display of grid lines in a plot: 1) Can this be controlled programmatically rather than from within ~/.matplotlib/matplotlibrc? 2) Is there a way to display horizontal grid lines without vertical grid lines? Pointers to the docs where these questions are

Re: [Matplotlib-users] Wanted: recommendations on embedding matplotlib in a wxPython application

On Mon, 26 Nov 2007, C M wrote: > Basically what I did (sorry if this is too basic, but I'm pretty new to > this and this may jog others to correct deficiencies in this simple > approach) was to: This is all straightforward and clear. The one statement I've not yet understood is this: >

Re: [Matplotlib-users] Wanted: recommendations on embedding matplotlib in a wxPython application

On Mon, 26 Nov 2007, C M wrote: > So far in my experience, and as I was recommended, the "simplest, > easiest, most pragmatic approach" has been to forgo MPlot or WxMpl and > just embed directly in wxPython. That is the insight I seek. I've looked at the examples and the cookbook page ... > T

Re: [Matplotlib-users] Wanted: recommendations on embedding matplotlib in a wxPython application

On Mon, 26 Nov 2007, Christopher Barker wrote: > I think wxMPL is a good option. I think MPlot gives you nifty tools for > editing the figure with a GUI, but I don't think you want that. Chris, Thank you. I'll go read about wxMPL then. Rich -- Richard B. Shepard, Ph.D. | In

Re: [Matplotlib-users] Specifying X,Y Pairs For Line Plots

On Mon, 26 Nov 2007, Christopher Barker wrote: > or better yet -- work with numpy arrays from the beginning: Chris, These values are retrieved from widgets on a notebook page and the plot will be used to display them on that tab. It would take more code to convert those values to a numpy arra

[Matplotlib-users] Wanted: recommendations on embedding matplotlib in a wxPython application

Now that I have some familiarity with matplotlib, and I've read the cookbook/wiki page on embedding, I'd like recommendations to sort out my options. I don't need user interaction. On the display side, I have a notebook tab with a panel on which there are a bunch of widgets. These widgets al

Re: [Matplotlib-users] Specifying X,Y Pairs For Line Plots

On Sun, 25 Nov 2007, Jouni K Seppänen wrote: x,y = zip(*[(15.0, 0.0), (30.0, 1.0), (70.0, 1.0), (85.0, 0.0)]) Jouni, Thank you for pointing this out to me. I see that it's a builtin function similar to map that assembles the first element of each tuple into a list for the first variable, an

Re: [Matplotlib-users] Specifying X,Y Pairs For Line Plots

On Sun, 25 Nov 2007, Jouni K Seppänen wrote: You are looking for the classic "unzip" trick: x,y = zip(*[(15.0, 0.0), (30.0, 1.0), (70.0, 1.0), (85.0, 0.0)]) Jouni, That's totally new to me. I'll go find out what it is and how it works its magic. Thank you, Rich -- Richard B. Shepard, Ph.

Re: [Matplotlib-users] Specifying X,Y Pairs For Line Plots

On Sun, 25 Nov 2007, Darren Dale wrote: > you need a "," after that "(70,1.0)" Thanks, Darren. Not enough caffine, I guess. However, now I get: Traceback (most recent call last): File "trapezoid.py", line 4, in ? x,y = [(15.0, 0.0), (30.0, 1.0), (70.0, 1.0), (85.0, 0.0)] ValueErro

[Matplotlib-users] Specifying X,Y Pairs For Line Plots

I need to plot trapezoids as well as left- and right-shouldered straight line plots. If I specify separate lists for the x values and their corresponding y values, the plots are generated and displayed as needed. However, I cannot specify the points as a list of tuples and have matplotlib accept

Re: [Matplotlib-users] Plotting Continuous Functions

On Sun, 25 Nov 2007, Angus McMorland wrote: > If you change exp -> nx.exp in your definition of gauss1d, all works okay. Angus, Yes, it works just fine. By adjusting the value of the fwhm parameter I can produce the curves we need for both display and printing. Now I can spend some time

Re: [Matplotlib-users] Plotting Continuous Functions

On Sun, 25 Nov 2007, Angus McMorland wrote: > As I suspected, this is a parameter issue- in this case caused by your use > of the ath module routines which require scalar input, rather than numpy's > (or matplotlib's numerix's) array-friendly versions. If you change exp -> > nx.exp in your definit

Re: [Matplotlib-users] Plotting Continuous Functions

On Sun, 25 Nov 2007, Angus McMorland wrote: > I'm not completely sure, but I suspect that this is an implementation bug, > rather than a version bug, particularly because the line in question isn't > involving matplotlib at all. If you post the relevant code > (normal-curve.py, by the looks of thi

Re: [Matplotlib-users] Plotting Continuous Functions

On Sat, 24 Nov 2007, Angus McMorland wrote: > Great. Hopefully this correction will make things even more clear. While the functions and equations are now clear, I get an error that was present in matplotlib-0.87, but which should be fixed in -0.90.1: Traceback (most recent call last): Fil

Re: [Matplotlib-users] Plotting Continuous Functions

On Sat, 24 Nov 2007, Angus McMorland wrote: > Looking at my reply, I realised this was rubbish - sorry about that. The > fwhm is the difference between the two values of x that give Y = 0.5. Now that makes much more sense. Having control over the x values for the inflection point allows us to

Re: [Matplotlib-users] Plotting Continuous Functions

On Sat, 24 Nov 2007, Angus McMorland wrote: > fwhm is the full-width at half the maximum height, i.e. it's the > difference between the two values of x when: > > |r - c| = 0.5 Angus, The additional explanation helps a lot. > The fwhm is a shape parameter (like std dev) - it determines the wi

Re: [Matplotlib-users] Plotting Continuous Functions

On Thu, 22 Nov 2007, Rich Shepard wrote: >> For parsimony, I think you're probably best off just using the >> Gaussian equation: >> >> def fwhm2k(fwhm): >>'''converts fwhm value to k (see above)''' >>return fwhm/(2 *

Re: [Matplotlib-users] Plotting Continuous Functions

On Fri, 23 Nov 2007, Jeff Whitaker wrote: > Rich: The tails of a Gaussian never reach zero - they just asymptote to zero > for large x. Jeff, For all practical purposes, that's fine. Usually any y value > 0.20 (the default) is considered functionally equivalent to zero. If the display looks

Re: [Matplotlib-users] Plotting Continuous Functions

On Fri, 23 Nov 2007, Angus McMorland wrote: > For parsimony, I think you're probably best off just using the > Gaussian equation: > > def fwhm2k(fwhm): >'''converts fwhm value to k (see above)''' >return fwhm/(2 * n.sqrt( n.log( 2 ) ) ) > > def gauss1d(r, fwhm, c): >'''returns the 1d g

[Matplotlib-users] Plotting Continuous Functions

I see that I've been immortalized on the SciPy MatPlotLib Cookbook web page for my enquiry on plotting S- and Z-curves. The Boltzman function serves very well for that purpose, and I've tweaked the example code to allow me to pass in the two endpoints and the midpoint for each of these curves.

Re: [Matplotlib-users] Libraries, Versions, and Confusion

On Wed, 21 Nov 2007, Darren Dale wrote: > They are all defaults. We prefer to ship default rc files that are > commented out so it is easier to track down bugs, it makes it easier to > keep track of any nonstandard settings. Darren, Thank you. I assumed that to be the case, but it's nice to h

Re: [Matplotlib-users] Libraries, Versions, and Confusion

On Wed, 21 Nov 2007, Rich Shepard wrote: > I'm missing some understanding here, and cannot build matplotlib-0.90.1 > nor the apparently missing libraries. This workstation is currently > running Slackware-11.0 with the following installed (or missing, in the > case of PyGObje

[Matplotlib-users] Libraries, Versions, and Confusion

I'm missing some understanding here, and cannot build matplotlib-0.90.1 nor the apparently missing libraries. This workstation is currently running Slackware-11.0 with the following installed (or missing, in the case of PyGObject): wxPython-2.8.0.1 wxGTK-2.8.0 pygobject:

[Matplotlib-users] Getting Started With 0.90.1

While I've had 0.82 installed on my workstation and notebook, I've not been ready to use it until now. I've just downloaded 0.90.1 and diff'd the two matplotlibrc files. Is WXAgg no longer supported as a backend if the plotting displays will be integral with the wxPython widget set? Also, wh

Re: [Matplotlib-users] matplotlib-0.87.7 Build Failure

On Thu, 11 Jan 2007, John Hunter wrote: > Hmm, what version of wx are you using? wxPython-2.6.3.2-i486-1asz (on Slackware) Rich -- Richard B. Shepard, Ph.D. |The Environmental Permitting Applied Ecosystem Services, Inc.| Accelerator(TM)

Re: [Matplotlib-users] matplotlib-0.87.7 Build Failure

On Thu, 11 Jan 2007, John Hunter wrote: > Can you > > import matplotlib.backends._wxagg > > successfully? Yes. > matplotlib.backends.backend_wxagg still supports using the older, > slower, python transfer. If you edit backend_wxagg.py and edit the > bottom of the file replacing the block > >

Re: [Matplotlib-users] matplotlib-0.87.7 Build Failure

On Thu, 11 Jan 2007, John Hunter wrote: > I didn't see the attachment. John, Mea culpa! I forgot to stick them on. > > python myscript.py --verbose-debug -dAgg >& runagg.out > > python myscript.py --verbose-debug -dPS >& runps.out > > python myscript.py --verbose-debug -dGTK >& rungtk.out >

Re: [Matplotlib-users] matplotlib-0.87.7 Build Failure

On Thu, 11 Jan 2007, John Hunter wrote: > If you recompiled cleanly (ie removed the build subdir) with VERBOSE=True > as instructed, you should be getting tons and tons of output whenever you > run a script (eg can you run simple_plot.py?). John, I was looking for verbose output during the bu

Re: [Matplotlib-users] matplotlib-0.87.7 Build Failure

On Thu, 11 Jan 2007, John Hunter wrote: > # How to diagnose where a segfault is occurring > Try importing these packages individually > > import matplotlib._image > import matplotlib._transforms > import matplotlib.backends._ns_backend_agg # for numpy > import matplotlib.backends._tkagg > im

Re: [Matplotlib-users] matplotlib-0.87.7 Build Failure

On Thu, 11 Jan 2007, John Hunter wrote: > If that shed additional light, again flush the build and install dirs, and > try setting VERBOSE=True in setup.py before doing a clean install. The > VERBOSE setting will generate lots of extra output and may help indicate > where the segfault is occurring

Re: [Matplotlib-users] matplotlib-0.87.7 Build Failure

On Thu, 11 Jan 2007, John Hunter wrote: > # How to diagnose where a segfault is occurring > Try importing these packages individually [EMAIL PROTECTED] ~]$ ipython In [1]: import matplotlib._image In [2]: import matplotlib._transforms In [3]: import matplotlib.backends._ns_backend_agg In [4]: i

Re: [Matplotlib-users] matplotlib-0.87.7 Build Failure

On Thu, 11 Jan 2007, Simson Garfinkel wrote: > Perhaps you have a second installation that you are not aware of. Good thought, Simon. I have the new /usr/local/matplotlib-0.87.7, /usr/share/matplotlib (with images and fonts), and another directory with docs and examples. That's all. There are

Re: [Matplotlib-users] matplotlib-0.87.7 Build Failure

On Thu, 11 Jan 2007, John Hunter wrote: > sudo rm -rf your build dir and site-packages/matplotlib and > rebuild/reinstall. John, Rats! That did not change the result. Is matplotlib-0.87.7 dependent on specific versions of gcc or glibc? Rich -- Richard B. Shepard, Ph.D. |

Re: [Matplotlib-users] matplotlib-0.87.7 Build Failure

On Thu, 11 Jan 2007, John Hunter wrote: > You may also want to append /usr/local/pkgconfig/ to that path... John, pkgconfig is only in /usr/local/lib. > Glad it's working for you. Well, let's not be too hasty. I replaced ~/.matplotlib/matplotlibrc with the newer copy from today's ins

Re: [Matplotlib-users] matplotlib-0.87.7 Build Failure

On Thu, 11 Jan 2007, John Hunter wrote: > In your build environment, see if these directories show up with > > > pkg-config --cflags-only-I pygtk-2.0 John, Nobody's home. > That is what mpl uses to find your pygtk headers. If not, set your > PKG_CONFIG_PATH environment variable accordingly

[Matplotlib-users] matplotlib-0.87.7 Build Failure

>From 'python setup.py build': src/_ns_backend_gdk.c:17:25: pygtk/pygtk.h: No such file or directory However, ... [EMAIL PROTECTED] ~]$ locate pygtk.h /usr/local/pygtk-2.8.6/gtk/pygtk.h /usr/local/include/pygtk-2.0/pygtk/pygtk.h Do I need to add /usr/local/include/pygtk-2.0/ somewhere in

Re: [Matplotlib-users] Corrupted .png in courses/

On Tue, 29 Aug 2006, John Hunter wrote: > I think the PNG corruption happened in the cvs to svn migration. These > files are from a short course that Fernando and I put together which was a > general introduction to scientific computing in python, and so it is not > just matplotlib. We can probab

[Matplotlib-users] Corrupted .png in courses/

Having just downloaded the latest code from svn trunk, I started to look at the courses/ directory and was delighted to see all the documentation in .lyx format. However, when I tried to export to pdflatex I discovered that all the .png images in figs/ have damaged headers. They also do not