#5645: error in axis plotting with large values
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Reporter: robertwb | Owner: was
Type: defect | Status: new
Priority: major | Milestone: sage-3.4.2
Component: graphics | Keywords:
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{{{
sage: plot(e^(x^-2), (x, -1, 1))
------------------------------------------------------------
Traceback (most recent call last):
File "<ipython console>", line 1, in <module>
File "/Users/robert/sage/current/local/lib/python2.5/site-
packages/IPython/Prompts.py", line 551, in __call__
manipulated_val = self.display(arg)
File "/Users/robert/sage/current/local/lib/python2.5/site-
packages/IPython/Prompts.py", line 577, in _display
return self.shell.hooks.result_display(arg)
File "/Users/robert/sage/current/local/lib/python2.5/site-
packages/IPython/hooks.py", line 141, in __call__
ret = cmd(*args, **kw)
File "/Users/robert/sage/current/local/lib/python2.5/site-
packages/IPython/hooks.py", line 171, in result_display
out = pformat(arg)
File "/Users/robert/sage/current/local/lib/python2.5/pprint.py", line
111, in pformat
self._format(object, sio, 0, 0, {}, 0)
File "/Users/robert/sage/current/local/lib/python2.5/pprint.py", line
129, in _format
rep = self._repr(object, context, level - 1)
File "/Users/robert/sage/current/local/lib/python2.5/pprint.py", line
195, in _repr
self._depth, level)
File "/Users/robert/sage/current/local/lib/python2.5/pprint.py", line
207, in format
return _safe_repr(object, context, maxlevels, level)
File "/Users/robert/sage/current/local/lib/python2.5/pprint.py", line
292, in _safe_repr
rep = repr(object)
File "sage_object.pyx", line 98, in
sage.structure.sage_object.SageObject.__repr__
(sage/structure/sage_object.c:1085)
File "/Users/robert/sage/current/local/lib/python2.5/site-
packages/sage/plot/plot.py", line 861, in _repr_
self.show()
File "/Users/robert/sage/current/local/lib/python2.5/site-
packages/sage/plot/plot.py", line 1297, in show
hgridlinesstyle=hgridlinesstyle)
File "/Users/robert/sage/current/local/lib/python2.5/site-
packages/sage/plot/plot.py", line 1543, in save
xmin, xmax, ymin, ymax = sage_axes.add_xy_axes(subplot, xmin, xmax,
ymin, ymax)
File "/Users/robert/sage/current/local/lib/python2.5/site-
packages/sage/plot/axes.py", line 325, in add_xy_axes
x_axis_ypos, ystep, ytslminor, ytslmajor = self._find_axes(ymin, ymax)
File "/Users/robert/sage/current/local/lib/python2.5/site-
packages/sage/plot/axes.py", line 241, in _find_axes
tslmajor, oppaxis, step = self._tasteful_ticks(minval, maxval)
File "/Users/robert/sage/current/local/lib/python2.5/site-
packages/sage/plot/axes.py", line 125, in _tasteful_ticks
sl = [s for s in str(int(absmax))]
OverflowError: cannot convert float infinity to long
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5645>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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