Re: [Matplotlib-users] speed up imports?
import pytz only took 0.0 seconds.
I actually just ran that pstats module and there is one line that stuck out
at me:
ncalls tottime percall cumtime percall filename:lineno(function)
10.0000.0000.0000.000
C:\Python26\lib\os.py:35(_get_exports_list)
5603.1070.0063.1070.006 {open}
That is ~50% of the load time. I have 0 idea what this is though.
Let me try this on my os machine.
-Andy
On Fri, Apr 2, 2010 at 12:31 PM, Michael Droettboom md...@stsci.edu wrote:
It looks like most of the time is being taken up by pytz (timezone
library), which opens ~500 files. How does the total time of import pytz
compare?
Mike
Andrew Kelly wrote:
I see. I was wondering why it spit out a binary file.
test.out is attached...
-Andy
On Fri, Apr 2, 2010 at 10:55 AM, Michael Droettboom md...@stsci.edumailto:
md...@stsci.edu wrote:
Can you provide the actual saved profiler data? The output of the
command itself doesn't provide enough information to diagnose the
problem, since it doesn't have full file paths etc.
When you do (thanks Gökhan for the less verbose version):
python.exe -c import cProfile; cProfile.run('import pylab',
'test.out')
this should produce a binary file test.out that can be loaded
with the pstats module and used by GUI tools such as KCacheGrind
to help us get to the bottom of this.
Mike
Andrew Kelly wrote:
I'm back.
My backend is wx. Import wx does not really take much time
to import at all. In fact time.time() before and after = 0.0
Some computer details:
Processor: AMD Phenom IIx4 810 Processor 2.6 GHz
RAM: 8.00 GB
As for the cProfiler output on pylab, I have attached the
output as test.txt.
-Andy
On Fri, Apr 2, 2010 at 7:22 AM, Gökhan Sever
gokhanse...@gmail.com mailto:gokhanse...@gmail.com
mailto:gokhanse...@gmail.com mailto:gokhanse...@gmail.com
wrote:
On Fri, Apr 2, 2010 at 8:28 AM, Michael Droettboom
md...@stsci.edu mailto:md...@stsci.edu
mailto:md...@stsci.edu mailto:md...@stsci.edu wrote:
My gut says it's probably the GUI framework import that is
dominating
the time. Which backend are you using? Does importing it
take a large
amount of time as well?
Can you provide a profiler output file we can examine
to narrow it
down? The following from a command prompt should be
sufficient to write
out a file called import.prof:
python.exe -c import cProfile; prof=cProfile.Profile();
prof.run('import pylab', 'import.prof')
Mike
Just for the records,
It reads as:
python -c import cProfile; cProfile.run('import pylab',
filename='test.out')
in Python 2.6.2
These helped me to load the profile output:
import pstats
stats = pstats.Stats(test.out)
stats.print_stats()
-- Gökhan
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[Matplotlib-users] speed up imports?
Has anyone had any success in speeding up the mpl imports? import matplotlib.pyplot as plt ( or from matplotlib.figure import Figure) takes 6 full seconds to load. That seems excessive. Any ideas? -Andy -- Download Intel#174; Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] speed up imports?
Eric, I am running it on a windows 7 machine and a windows XP machine. Odd that it does this only on win32. -Andy On Thu, Apr 1, 2010 at 4:17 PM, Eric Firing efir...@hawaii.edu wrote: Andrew Kelly wrote: Has anyone had any success in speeding up the mpl imports? import matplotlib.pyplot as plt ( or from matplotlib.figure import Figure) takes 6 full seconds to load. That seems excessive. Any ideas? -Andy Andy, A couple replies came back directly to me (probably intended for the list, though), and both reported results similar to yours, on Windows machines only. What OS and version are you running? Eric -- Download Intel#174; Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] Top/Right Tick Labels
So twiny() is up and running with a FixedLocator and Formatter for the ticks on the upper xAxis but am now unable to rotate these tick labels. Is there a special method to set the rotation, etc with FixedLocators? On Thu, Jan 21, 2010 at 3:09 PM, Jae-Joon Lee lee.j.j...@gmail.com wrote: On Thu, Jan 21, 2010 at 2:31 PM, Andrew Kelly ndruke...@gmail.com wrote: Turning label2On = true turned on the labels as directed. However, the function label2.set_text(New Tick Label) does not update the actual text. I can set_size(), etc and it works, but set_text() does not update. Any ideas why? You should not call set_text directly, instead you need to call Axis.set_ticklabels. If you want the top (right) ticks have different ticklabels than the bottom (left) ticks, that is not possible. You need to make another axes by calling twin*. -JJ -- Throughout its 18-year history, RSA Conference consistently attracts the world's best and brightest in the field, creating opportunities for Conference attendees to learn about information security's most important issues through interactions with peers, luminaries and emerging and established companies. http://p.sf.net/sfu/rsaconf-dev2dev___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
[Matplotlib-users] Top/Right Tick Labels
Can someone point out how to simply label the ticks on the top and right of a plot? twinx() and twiny() are not necessary because I don't need independent scales and the mpl_toolkits.axes_grid.parasite_axes module is a bit too limiting for my purposes. (Part of my confusion stems from the fact that I can access the Tick instances on the Axis but when I call Tick.set_label2(New Label) the label does not get drawn. Perhaps I am being daft.) Thanks in advance. -Andrew -- Throughout its 18-year history, RSA Conference consistently attracts the world's best and brightest in the field, creating opportunities for Conference attendees to learn about information security's most important issues through interactions with peers, luminaries and emerging and established companies. http://p.sf.net/sfu/rsaconf-dev2dev___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] Top/Right Tick Labels
Turning label2On = true turned on the labels as directed. However, the function label2.set_text(New Tick Label) does not update the actual text. I can set_size(), etc and it works, but set_text() does not update. Any ideas why? -Andrew On Thu, Jan 21, 2010 at 10:32 AM, Jae-Joon Lee lee.j.j...@gmail.com wrote: On Thu, Jan 21, 2010 at 1:16 PM, Andrew Kelly ndruke...@gmail.com wrote: (Part of my confusion stems from the fact that I can access the Tick instances on the Axis but when I call Tick.set_label2(New Label) the label does not get drawn. Perhaps I am being daft.) http://matplotlib.sourceforge.net/api/axis_api.html#matplotlib.axis.Tick You need to set label2On attribute as True. I think there is no convenient function that do this, other than manually iterate over the ticks. Regards, -JJ -- Throughout its 18-year history, RSA Conference consistently attracts the world's best and brightest in the field, creating opportunities for Conference attendees to learn about information security's most important issues through interactions with peers, luminaries and emerging and established companies. http://p.sf.net/sfu/rsaconf-dev2dev___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] Unknown Path Error
I spent some time trying to cobble one together but it was taking too much time so I tried the following and it seems to work now: Instead of using a thick line2D and adding it to the drawing, I added a patches.Rectangle instead. The line2D works in 0.88.5 but not in 0.99. The newer version was tripping over the Artist.contains() function call when used with line2D. On Mon, Aug 31, 2009 at 1:28 PM, Michael Droettboom md...@stsci.edu wrote: Can you provide a standalone example that reproduces this error? Cheers, Mike Andrew Kelly wrote: I recently re-installed matplotlib (0.99) on my vista machine and my code that worked yesterday (no changes) no longer runs because of the following matplotlib error: File C:\Python25\Lib\site-packages\matplotlib\lines.py, line 286, in contains path, affine = self._transformed_path.get_transformed_path_and_affine() AttributeError: 'NoneType' object has no attribute 'get_transformed_path_and_affine' All I am doing is initially drawing a line2D (which works) and then testing if line2D.contains(event)==True if I mouse over the line. As I said this worked fine yesterday. I tried re-installing with an older version but to no avail. I am totally clueless as to why this is happening. Anyone have a guess. -Andrew -- 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 -- Michael Droettboom Science Software Branch Operations and Engineering Division Space Telescope Science Institute Operated by AURA for NASA -- 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] Align Text (Relative)
I am currently using the annotate() method for my data points and I was curious if there is a way to center a line of text relative to a line of text below it. I am currently using two annotate() function calls in a row (I need the text to be different colors) but I need the first one to act as a title for the second (i.e. so I want it centered relative to the one below.) I have tried to use the length of the second bit of text to center but I just cannot seem to do it. The code looks sort of like this: import matplotlib.pyplot as plt ... annotateTitle='Title' annotateText='Blah, Blah, Blah' plt.annotate(annotateTitle, xy=(1,1), xytext=(20,50), xycoords='data', textcoords='offset points') plt.annotate(annotateText, xy=(1,1), xytext=(20,20), xycoords='data', textcoords='offset points', size='small', color='black') Any ideas? -Andy -- 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] Dog Ear?
Hello,I am relatively new to matplotlib but I get the basics. What I need to do though is a slightly customized graph area. There are two plots on the same graph - a parabola and a straight line (with a negative slope) north east of the parabola. This graph has grid lines. Simple enough, but now I want to remove the graph area to the right of the line. Think of a dog-eared page in a book. Basically that top right triangle is gone. Can I do this in MPL or do I need to do some post processing in PIL? Much thanks for any help. -Andrew -- This SF.net email is sponsored by: High Quality Requirements in a Collaborative Environment. Download a free trial of Rational Requirements Composer Now! http://p.sf.net/sfu/www-ibm-com___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
