Objective:
produce multi-page pdfs using xelatex so I can have advanced latex and stix
fonts (using xits package)
I've used pdf multipage with the recipe:
import matplotlib as mpl
mpl.use ('pdf')
import matplotlib.pyplot as plt
from matplotlib.backends.backend_pdf import PdfPages
pdf = PdfPages('test_uw3.pdf')
for page in ...
fig = plt.figure()
pdf.savefig (fig)
plt.close()
pdf.close()
Now I'm interested in using xelatex (to use stix fonts). So I saw the
I should use pgf
If I add:
from matplotlib.backends.backend_pgf import FigureCanvasPgf
matplotlib.backend_bases.register_backend('pdf', FigureCanvasPgf)
as suggested by
http://matplotlib.org/users/pgf.html
I get an error:
Traceback (most recent call last):
File "./read_hist3.py", line 121, in <module>
pdf.savefig (fig)
File "/usr/lib64/python2.7/site-packages/matplotlib/backends/backend_pdf.py",
line 2258, in savefig
figure.savefig(self, format='pdf', **kwargs)
File "/usr/lib64/python2.7/site-packages/matplotlib/figure.py", line 1363, in
savefig
self.canvas.print_figure(*args, **kwargs)
File "/usr/lib64/python2.7/site-packages/matplotlib/backend_bases.py", line
2093, in print_figure
**kwargs)
File "/usr/lib64/python2.7/site-packages/matplotlib/backend_bases.py", line
1943, in _print_method
return print_method(*args, **kwargs)
File "/usr/lib64/python2.7/site-packages/matplotlib/backends/backend_pgf.py",
line 830, in print_pdf
raise ValueError("filename must be a path or a file-like object")
ValueError: filename must be a path or a file-like object
Any ideas?
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