Line 733 in ticker.py in matplotlib 0.87.2 has a potential divide by zero error:
var = dv/max(abs(vmin),abs(vmax))
I've triggered it with the following:
import pylab
import numpy as np
t = np.array([0.,1.,2.,3.],float)
a = np.array([0.,0.,0.,0.],float)
pylab.plot(t,a)
The error is:
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File "C:\Python24\Lib\site-packages\matplotlib\pylab.py", line 2018, in plot
ret = gca().plot(*args, **kwargs)
File "C:\Python24\Lib\site-packages\matplotlib\axes.py", line 2790, in plot
self.autoscale_view()
File "C:\Python24\Lib\site-packages\matplotlib\axes.py", line 817, in autoscal
e_view
self.set_ylim(locator.autoscale())
File "c:\python24\lib\site-packages\matplotlib\ticker.py", line 798, in autosc
ale
return take(self.bin_boundaries(dmin, dmax), [0,-1])
File "c:\python24\lib\site-packages\matplotlib\ticker.py", line 768, in bin_bo
undaries
scale, offset = scale_range(vmin, vmax, nbins)
File "c:\python24\lib\site-packages\matplotlib\ticker.py", line 733, in scale_
range
var = dv/max(abs(vmin), abs(vmax))
ZeroDivisionError: float division
This came up on the dev list, and I believe is fixed in svn now.
Thanks,
···
On 3/23/06, O'Keefe, Michael <Michael_OKeefe@...1058...> wrote:
Line 733 in ticker.py in matplotlib 0.87.2 has a potential divide by zero error:
var = dv/max(abs(vmin),abs(vmax))
I've triggered it with the following:
import pylab
import numpy as np
t = np.array([0.,1.,2.,3.],float)
a = np.array([0.,0.,0.,0.],float)
pylab.plot(t,a)
The error is:
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File "C:\Python24\Lib\site-packages\matplotlib\pylab.py", line 2018, in plot
ret = gca().plot(*args, **kwargs)
File "C:\Python24\Lib\site-packages\matplotlib\axes.py", line 2790, in plot
self.autoscale_view()
File "C:\Python24\Lib\site-packages\matplotlib\axes.py", line 817, in autoscal
e_view
self.set_ylim(locator.autoscale())
File "c:\python24\lib\site-packages\matplotlib\ticker.py", line 798, in autosc
ale
return take(self.bin_boundaries(dmin, dmax), [0,-1])
File "c:\python24\lib\site-packages\matplotlib\ticker.py", line 768, in bin_bo
undaries
scale, offset = scale_range(vmin, vmax, nbins)
File "c:\python24\lib\site-packages\matplotlib\ticker.py", line 733, in scale_
range
var = dv/max(abs(vmin), abs(vmax))
ZeroDivisionError: float division
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Michael,
Thanks, this is now fixed in svn.
Eric
O'Keefe, Michael wrote:
···
Line 733 in ticker.py in matplotlib 0.87.2 has a potential divide by zero error:
var = dv/max(abs(vmin),abs(vmax))
I've triggered it with the following:
import pylab
import numpy as np
t = np.array([0.,1.,2.,3.],float)
a = np.array([0.,0.,0.,0.],float)
pylab.plot(t,a)
The error is:
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File "C:\Python24\Lib\site-packages\matplotlib\pylab.py", line 2018, in plot
ret = gca().plot(*args, **kwargs)
File "C:\Python24\Lib\site-packages\matplotlib\axes.py", line 2790, in plot
self.autoscale_view()
File "C:\Python24\Lib\site-packages\matplotlib\axes.py", line 817, in autoscal
e_view
self.set_ylim(locator.autoscale())
File "c:\python24\lib\site-packages\matplotlib\ticker.py", line 798, in autosc
ale
return take(self.bin_boundaries(dmin, dmax), [0,-1])
File "c:\python24\lib\site-packages\matplotlib\ticker.py", line 768, in bin_bo
undaries
scale, offset = scale_range(vmin, vmax, nbins)
File "c:\python24\lib\site-packages\matplotlib\ticker.py", line 733, in scale_
range
var = dv/max(abs(vmin), abs(vmax))
ZeroDivisionError: float division
-------------------------------------------------------
This SF.Net email is sponsored by xPML, a groundbreaking scripting language
that extends applications into web and mobile media. Attend the live webcast
and join the prime developer group breaking into this new coding territory!
http://sel.as-us.falkag.net/sel?cmd=k&kid0944&bid$1720&dat1642
_______________________________________________
Matplotlib-users mailing list
Matplotlib-users@lists.sourceforge.net
matplotlib-users List Signup and Options