[matplotlib-devel] documentation error at http://matplotlib.sourceforge.net/examples/api/fahrenheit_celcius_scales.html

2012-01-09 Thread keith.briggs 
"Celsius" is spelled wrongly every time.

Keith
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[matplotlib-devel] documentation error at http://matplotlib.sourceforge.net/sampledoc/custom_look.html

2012-08-28 Thread keith.briggs 
"TS Elliots' maxim" should be "T. S. Eliot's maxim" :)

Keith


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[matplotlib-devel] doc error at http://matplotlib.org/api/matplotlib_configuration_api.html#module-matplotlib

2012-09-17 Thread keith.briggs 
"This is an object-orient plotting library" should say "... object-oriented 
...".

Keith
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[matplotlib-devel] strange message in contour

2014-06-17 Thread keith.briggs 
Using pyplot.contour, I'm getting

/usr/lib/pymodules/python2.7/matplotlib/contour.py:374: RuntimeWarning: invalid 
value encountered in true_divide
  dist = np.add.reduce(([(abs(s)[i]/L[i]) for i in range(xsize)]),-1)

although the resulting plot seems to be ok.

Keith



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[matplotlib-devel] tests.py missing

2014-06-19 Thread keith.briggs 
README.rst in matplotlib-1.3.1 says:

> After installation, you can launch the test suite::
> 
> python tests.py

but actually there is no tests.py anywhere in the distribution.

Keith
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Re: [matplotlib-devel] tests.py missing

2014-06-25 Thread keith.briggs 
Thanks, but I didn't get it when I downloaded matplotlib-1.3.1.tar.gz.

kbriggs:~/Downloads> tar tf matplotlib-1.3.1.tar.gz | grep tests.py

Keith


From: [email protected] [[email protected]] On Behalf Of Benjamin Root 
[[email protected]]
Sent: 25 June 2014 16:45
To: Briggs,KM,Keith,TUB2 R
Cc: matplotlib development list
Subject: Re: [matplotlib-devel] tests.py missing

It is right there in the root directory for the distribution:

https://github.com/matplotlib/matplotlib/tree/v1.3.x


On Thu, Jun 19, 2014 at 11:29 AM, 
mailto:[email protected]>> wrote:
README.rst in matplotlib-1.3.1 says:

> After installation, you can launch the test suite::
>
> python tests.py

but actually there is no tests.py anywhere in the distribution.

Keith
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[matplotlib-devel] 1.4.3 does not build on Ubuntu 14 with python3

2015-03-18 Thread keith.briggs 
kbriggs:~/Downloads/matplotlib-1.4.3> python3 setup.py build 

Edit setup.cfg to change the build options

BUILDING MATPLOTLIB
matplotlib: yes [1.4.3]
python: yes [3.4.0 (default, Apr 11 2014, 13:05:11)  [GCC
4.8.2]]
  platform: yes [linux]

REQUIRED DEPENDENCIES AND EXTENSIONS
 numpy: yes [version 1.8.2]
   six: yes [using six version 1.5.2]
  dateutil: yes [dateutil was not found. It is required for date
axis support. pip/easy_install may attempt to
install it after matplotlib.]
  pytz: yes [pytz was not found. pip will attempt to install
it after matplotlib.]
   tornado: yes [tornado was not found. It is required for the
WebAgg backend. pip/easy_install may attempt to
install it after matplotlib.]
 pyparsing: yes [using pyparsing version 2.0.1]
 pycxx: yes [Official versions of PyCXX are not compatible
with matplotlib on Python 3.x, since they lack
support for the buffer object.  Using local copy]
libagg: yes [pkg-config information for 'libagg' could not
be found. Using local copy.] Traceback (most recent 
call last):
  File "setup.py", line 155, in 
result = package.check()
  File "/home/kbriggs/Downloads/matplotlib-1.4.3/setupext.py", line 961, in 
check
min_version='2.3', version=version)
  File "/home/kbriggs/Downloads/matplotlib-1.4.3/setupext.py", line 445, in 
_check_for_pkg_config
if (not is_min_version(version, min_version)):
  File "/home/kbriggs/Downloads/matplotlib-1.4.3/setupext.py", line 173, in 
is_min_version
return found_version >= expected_version
  File "/usr/lib/python3.4/distutils/version.py", line 76, in __ge__
c = self._cmp(other)
  File "/usr/lib/python3.4/distutils/version.py", line 343, in _cmp
if self.version < other.version:
TypeError: unorderable types: str() < int()


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Re: [matplotlib-devel] 1.4.3 does not build on Ubuntu 14 with python3

2015-03-18 Thread keith.briggs 
pip still thinks I have the latest.   I think it's a question of how to force 
the matplotlib setup.py to use actually it.
Keith
 
kbriggs:~/Downloads/matplotlib-1.4.3> sudo pip3  install setuptools --upgrade 
Requirement already up-to-date: setuptools in 
/usr/local/lib/python3.4/dist-packages/setuptools-14.3-py3.4.egg
Cleaning up...


From: [email protected] [[email protected]] On Behalf Of Benjamin Root 
[[email protected]]
Sent: 18 March 2015 15:33
To: Briggs,KM,Keith,TUB2 R
Cc: matplotlib development list
Subject: Re: [matplotlib-devel] 1.4.3 does not build on Ubuntu 14 with python3

I would just use pip. Ubuntu/Debian has really messed up the python environment 
in more ways than one.

On Wed, Mar 18, 2015 at 11:08 AM, keithbriggs 
mailto:[email protected]>> wrote:
The Ubuntu package manager tells me it is up to date.
If I download setuptools-14.3 and install, it goes into /usr/local/lib/ and
doesn't get used.
How do I force it to be used?
Or am I supposed to override the Ubuntu package manager?
Keith





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[matplotlib-devel] crash with http://matplotlib.org/examples/animation/rain.html

2015-06-25 Thread keith.briggs 
I get this error. I have previously got the error "'PathCollection' object has 
no attribute 'set_sizes'" with other code, even though it is documented at 
http://matplotlib.org/1.4.3/api/collections_api.html?highlight=set_color#matplotlib.collections.PathCollection.set_sizes
 .


Keith


kbriggs:~/python> python3 rain.py
Traceback (most recent call last):
  File "rain.py", line 65, in 
animation = FuncAnimation(fig, update, interval=10)
  File "/usr/lib/python3/dist-packages/matplotlib/animation.py", line 1011, in 
__init__
TimedAnimation.__init__(self, fig, **kwargs)
  File "/usr/lib/python3/dist-packages/matplotlib/animation.py", line 865, in 
__init__
*args, **kwargs)
  File "/usr/lib/python3/dist-packages/matplotlib/animation.py", line 546, in 
__init__
self._init_draw()
  File "/usr/lib/python3/dist-packages/matplotlib/animation.py", line 1036, in 
_init_draw
self._draw_frame(next(self.new_frame_seq()))
  File "/usr/lib/python3/dist-packages/matplotlib/animation.py", line 1050, in 
_draw_frame
self._drawn_artists = self._func(framedata, *self._args)
  File "rain.py", line 59, in update
scat.set_sizes(rain_drops['size'])
AttributeError: 'PathCollection' object has no attribute 'set_sizes'


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[matplotlib-devel] documentation error at https://matplotlib.org/api/colorbar_api.html

2017-07-31 Thread keith.briggs 
"shrink 1.0; fraction by which to shrink the colorbar"


should be something like


"shrink 1.0; fraction by which to scale the size size of the colorbar"


since the original wording implies that a bigger shrink causes a smaller size.



Keith



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