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Defer checking of tex install to when it is actually used. #13285

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Merged
merged 1 commit into from
Jan 28, 2019
Merged

Defer checking of tex install to when it is actually used. #13285

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2 changes: 0 additions & 2 deletions lib/matplotlib/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -968,8 +968,6 @@ def rc_params_from_file(fname, fail_on_error=False, use_default_template=True):
rcParams['ps.usedistiller'] = checkdep_ps_distiller(
rcParams['ps.usedistiller'])

rcParams['text.usetex'] = checkdep_usetex(rcParams['text.usetex'])

if rcParams['axes.formatter.use_locale']:
locale.setlocale(locale.LC_ALL, '')

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6 changes: 5 additions & 1 deletion lib/matplotlib/texmanager.py
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Original file line number Diff line number Diff line change
Expand Up @@ -302,6 +302,10 @@ def _run_checked_subprocess(self, command, tex):
report = subprocess.check_output(command,
cwd=self.texcache,
stderr=subprocess.STDOUT)
except FileNotFoundError as exc:
raise RuntimeError(
'Failed to process string with tex because {} could not be '
'found'.format(command[0])) from exc
except subprocess.CalledProcessError as exc:
raise RuntimeError(
'{prog} was not able to process the following string:\n'
Expand All @@ -310,7 +314,7 @@ def _run_checked_subprocess(self, command, tex):
'{exc}\n\n'.format(
prog=command[0],
tex=tex.encode('unicode_escape'),
exc=exc.output.decode('utf-8')))
exc=exc.output.decode('utf-8'))) from exc
_log.debug(report)
return report

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