Hi Mike,
the error only occurs if the output file is specified as a file(-like)
object instead of a file name. This is necessary for me in order to add
a matplotlib-generated file to a tar archive via a safe temporary file.
Greetings,
Dieter
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import matplotlib
import matplotlib.pyplot as pp
import tempfile
import cStringIO as StringIO
matplotlib.rcParams['svg.embed_char_paths'] = False
pp.plot([1, 2], [1, 2], label=u"äöü")
pp.legend()
# works
pp.savefig('test.svg')
# breaks
with open('test2.svg', 'wb') as ofile:
pp.savefig(ofile, format='svg')
# breaks
ostr = StringIO.StringIO()
pp.savefig(ostr, format='svg')
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