diff options
Diffstat (limited to 'sphinx/ext/pngmath.py')
| -rw-r--r-- | sphinx/ext/pngmath.py | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/sphinx/ext/pngmath.py b/sphinx/ext/pngmath.py index dc1d2ee8d..61df53a56 100644 --- a/sphinx/ext/pngmath.py +++ b/sphinx/ext/pngmath.py @@ -117,9 +117,9 @@ def render_math(self, math): if err.errno != 2: # No such file or directory raise if not hasattr(self.builder, '_mathpng_warned_latex'): - self.builder.warn('LaTeX command %r cannot be run (needed for math ' - 'display), check the pngmath_latex setting' % - self.builder.config.pngmath_latex) + self.builder.warn('LaTeX command %r cannot be run (needed for ' + 'math display), check the pngmath_latex ' + 'setting' % self.builder.config.pngmath_latex) self.builder._mathpng_warned_latex = True return relfn, None finally: @@ -127,8 +127,8 @@ def render_math(self, math): stdout, stderr = p.communicate() if p.returncode != 0: - raise MathExtError('latex exited with error:\n[stderr]\n%s\n[stdout]\n%s' - % (stderr, stdout)) + raise MathExtError('latex exited with error:\n[stderr]\n%s\n' + '[stdout]\n%s' % (stderr, stdout)) ensuredir(path.dirname(outfn)) # use some standard dvipng arguments @@ -146,15 +146,15 @@ def render_math(self, math): if err.errno != 2: # No such file or directory raise if not hasattr(self.builder, '_mathpng_warned_dvipng'): - self.builder.warn('dvipng command %r cannot be run (needed for math ' - 'display), check the pngmath_dvipng setting' % - self.builder.config.pngmath_dvipng) + self.builder.warn('dvipng command %r cannot be run (needed for ' + 'math display), check the pngmath_dvipng setting' + % self.builder.config.pngmath_dvipng) self.builder._mathpng_warned_dvipng = True return relfn, None stdout, stderr = p.communicate() if p.returncode != 0: - raise MathExtError('dvipng exited with error:\n[stderr]\n%s\n[stdout]\n%s' - % (stderr, stdout)) + raise MathExtError('dvipng exited with error:\n[stderr]\n%s\n' + '[stdout]\n%s' % (stderr, stdout)) depth = None if use_preview: for line in stdout.splitlines(): @@ -187,7 +187,8 @@ def html_visit_math(self, node): raise nodes.SkipNode self.body.append('<img class="math" src="%s" alt="%s" %s/>' % (fname, self.encode(node['latex']).strip(), - depth and 'style="vertical-align: %dpx" ' % (-depth) or '')) + depth and 'style="vertical-align: %dpx" ' % + (-depth) or '')) raise nodes.SkipNode def html_visit_displaymath(self, node): |