Try to replace '1.0' with 1.0 for mew.
Regards,
-JJ
On Mon, May 18, 2009 at 11:47 AM, Chaitanya Krishna <icym...@gmail.com> wrote:
> Hi all,
>
> I guess I am doing something silly, but it is not obvious. Guess one of you
> can help!!
>
> I am using NumPy 1.3.0 and matplotlib 0.98.5.2
>
> I am using the following to plot,
>
> ...
> plt.rc('lines', linewidth=1.5)
> ...
> sym = cycle([{'c':'b', 'ls':'-', 'marker':'o', 'mfc':'b', 'mec':'b',
> 'mew':'1.0'},
> {'c':'b', 'ls':'-', 'marker':'o', 'mfc':'w', 'mec':'b',
> 'mew':'1.0'},
> {'c':'g', 'ls':'-', 'marker':'s', 'mfc':'g', 'mec':'g',
> 'mew':'1.0'},
> {'c':'g', 'ls':'-', 'marker':'s', 'mfc':'w', 'mec':'g',
> 'mew':'1.0'}])
> ...
> ax.plot(range(len(eles)), y, **sym.next())
> plt.savefig('fig.eps')
> plt.show()
>
> The above fails even when I explicitly set lw in sym with the following,
>
> Traceback (most recent call last):
> File "plot.py", line 67, in <module>
> plt.savefig('dM_single.eps')
> File "/usr/lib/python2.5/site-packages/matplotlib/pyplot.py", line 345, in
> savefig
> return fig.savefig(*args, **kwargs)
> File "/usr/lib/python2.5/site-packages/matplotlib/figure.py", line 990, in
> savefig
> self.canvas.print_figure(*args, **kwargs)
> File "/usr/lib/python2.5/site-packages/matplotlib/backend_bases.py", line
> 1419, in print_figure
> **kwargs)
> File "/usr/lib/python2.5/site-packages/matplotlib/backend_bases.py", line
> 1308, in print_eps
> return ps.print_eps(*args, **kwargs)
> File "/usr/lib/python2.5/site-packages/matplotlib/backends/backend_ps.py",
> line 869, in print_eps
> return self._print_ps(outfile, 'eps', *args, **kwargs)
> File "/usr/lib/python2.5/site-packages/matplotlib/backends/backend_ps.py",
> line 895, in _print_ps
> orientation, isLandscape, papertype)
> File "/usr/lib/python2.5/site-packages/matplotlib/backends/backend_ps.py",
> line 969, in _print_figure
> self.figure.draw(renderer)
> File "/usr/lib/python2.5/site-packages/matplotlib/figure.py", line 772, in
> draw
> for a in self.axes: a.draw(renderer)
> File "/usr/lib/python2.5/site-packages/matplotlib/axes.py", line 1601, in
> draw
> a.draw(renderer)
> File "/usr/lib/python2.5/site-packages/matplotlib/lines.py", line 476, in
> draw
> markerFunc(renderer, gc, tpath, affine.frozen())
> File "/usr/lib/python2.5/site-packages/matplotlib/lines.py", line 872, in
> _draw_circle
> rgbFace)
> File "/usr/lib/python2.5/site-packages/matplotlib/backends/backend_ps.py",
> line 529, in draw_markers
> self._draw_ps(ps, gc, rgbFace, fill=False, stroke=False)
> File "/usr/lib/python2.5/site-packages/matplotlib/backends/backend_ps.py",
> line 794, in _draw_ps
> self.set_linewidth(gc.get_linewidth())
> File "/usr/lib/python2.5/site-packages/matplotlib/backends/backend_ps.py",
> line 198, in set_linewidth
> self._pswriter.write("%1.3f setlinewidth\n"%linewidth)
> TypeError: float argument required
>
> Can someone tell me what I am doing wrong?
>
> Regards,
> Chaitanya
>
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