#19087: incredibly non-useful warning in plot replaces helpful warning message
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Reporter: kcrisman | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.9
Component: graphics | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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Sage 6.5
{{{
sage:
polar_plot(sec(x),(x,-pi/8,pi/8),ticks=[.1,None],aspect_ratio='auto')
/Users/.../sage-6.5/local/lib/python2.7/site-
packages/IPython/core/formatters.py:239: FormatterWarning: Exception in
text/plain formatter: Expand the range of the independent variable to
allow two multiples of your tick locator (option `ticks`).
<snip>
KeyError: 'text/plain'
}}}
Current beta:
{{{
sage: sage:
polar_plot(sec(x),(x,-pi/8,pi/8),ticks=[.1,None],aspect_ratio='auto')
/Users/.../sage/local/lib/python2.7/site-
packages/sage/repl/rich_output/display_manager.py:570: RichReprWarning:
Exception in _rich_repr_ while displaying object: unsupported operand
type(s) for /: 'float' and 'str'
RichReprWarning,
Graphics object consisting of 1 graphics primitive
}}}
But no graphic shows up. This warning is obviously ''much'' less
helpful. It is true that the warning in both cases only appears once.
Still this seems to be a fairly major regression.
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Ticket URL: <http://trac.sagemath.org/ticket/19087>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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