#13690: legend marker 'o' is incorrectly printed
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Reporter: ppurka | Owner: jason, was
Type: defect | Status: new
Priority: major | Milestone: sage-5.5
Component: graphics | Keywords:
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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Just look at the output of this command
{{{
list_plot(range(3), plotjoined=True, marker='o', legend_label='square
here, circle there')
}}}
The marker in the legend should be a `o` but it is actually printed as a
square. This seems to be a bug in Sage because I couldn't reproduce it in
matplotlib. I tried the following two variants:
{{{
import matplotlib.pyplot as plt
plt.plot(range(3), range(3), '-o')
plt.legend('square here')
plt.savefig('a.png')
}}}
{{{
import matplotlib.lines as lines
from matplotlib.figure import Figure
options = {'marker': 'o'}
p = lines.Line2D(range(3), range(3), **options)
p.set_label('square here, circle there')
figure=Figure()
subplot = figure.add_subplot(111)
subplot.add_line(p)
subplot.legend()
from matplotlib.backends.backend_agg import FigureCanvasAgg
figure.set_canvas(FigureCanvasAgg(figure))
figure.savefig('a.png')
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13690>
Sage <http://www.sagemath.org>
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