diff options
Diffstat (limited to 'sphinx/ext/imgmath.py')
| -rw-r--r-- | sphinx/ext/imgmath.py | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/sphinx/ext/imgmath.py b/sphinx/ext/imgmath.py index 2050e470e..d11c5d7c5 100644 --- a/sphinx/ext/imgmath.py +++ b/sphinx/ext/imgmath.py @@ -165,13 +165,13 @@ def compile_math(latex: str, builder: Builder) -> str: try: subprocess.run(command, stdout=PIPE, stderr=PIPE, cwd=tempdir, check=True) return path.join(tempdir, 'math.dvi') - except OSError: + except OSError as exc: logger.warning(__('LaTeX command %r cannot be run (needed for math ' 'display), check the imgmath_latex setting'), builder.config.imgmath_latex) - raise InvokeError + raise InvokeError from exc except CalledProcessError as exc: - raise MathExtError('latex exited with error', exc.stderr, exc.stdout) + raise MathExtError('latex exited with error', exc.stderr, exc.stdout) from exc def convert_dvi_to_image(command: List[str], name: str) -> Tuple[bytes, bytes]: @@ -179,13 +179,13 @@ def convert_dvi_to_image(command: List[str], name: str) -> Tuple[bytes, bytes]: try: ret = subprocess.run(command, stdout=PIPE, stderr=PIPE, check=True) return ret.stdout, ret.stderr - except OSError: + except OSError as exc: logger.warning(__('%s command %r cannot be run (needed for math ' 'display), check the imgmath_%s setting'), name, command[0], name) - raise InvokeError + raise InvokeError from exc except CalledProcessError as exc: - raise MathExtError('%s exited with error' % name, exc.stderr, exc.stdout) + raise MathExtError('%s exited with error' % name, exc.stderr, exc.stdout) from exc def convert_dvi_to_png(dvipath: str, builder: Builder) -> Tuple[str, int]: @@ -326,7 +326,7 @@ def html_visit_math(self: HTMLTranslator, node: nodes.math) -> None: backrefs=[], source=node.astext()) sm.walkabout(self) logger.warning(__('display latex %r: %s'), node.astext(), msg) - raise nodes.SkipNode + raise nodes.SkipNode from exc if fname is None: # something failed -- use text-only as a bad substitute self.body.append('<span class="math">%s</span>' % @@ -352,7 +352,7 @@ def html_visit_displaymath(self: HTMLTranslator, node: nodes.math_block) -> None backrefs=[], source=node.astext()) sm.walkabout(self) logger.warning(__('inline latex %r: %s'), node.astext(), msg) - raise nodes.SkipNode + raise nodes.SkipNode from exc self.body.append(self.starttag(node, 'div', CLASS='math')) self.body.append('<p>') if node['number']: |