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Revised Python APIs openmc.Executor to report output in real-time

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This commit is contained in:
Will Boyd 2015-05-22 14:15:29 -04:00
parent 0699771a26
commit 5afe0a315a
2 changed files with 19 additions and 19 deletions
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4
examples/xml/lattice/simple/1_plot.ppm
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File diff suppressed because one or more lines are too long

34
src/utils/openmc/executor.py
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@ -11,6 +11,23 @@ class Executor(object):
self._working_directory = '.'
def _run_openmc(self, command, output):
# Launch a subprocess to run OpenMC
p = subprocess.Popen(command, shell=True,
cwd=self._working_directory,
stdout=subprocess.PIPE)
# Capture and re-print OpenMC output in real-time
while (True and output):
line = p.stdout.readline()
print line,
# If OpenMC is finished, break loop
if line == '' and p.poll() != None:
break
@property
def working_directory(self):
return self._working_directory
@ -33,14 +50,7 @@ class Executor(object):
def plot_geometry(self, output=True):
if output:
subprocess.check_call('openmc -p', shell=True,
cwd=self._working_directory)
else:
subprocess.check_call('openmc -p', shell=True,
stdout=open(os.devnull, 'w'),
cwd=self._working_directory)
self._run_openmc('openmc -p', output)
def run_simulation(self, particles=None, threads=None,
@ -70,10 +80,4 @@ class Executor(object):
command = pre_args + 'openmc ' + post_args
if output:
subprocess.check_call(command, shell=True,
cwd=self._working_directory)
else:
subprocess.check_call(command, shell=True,
stdout=open(os.devnull, 'w'),
cwd=self._working_directory)
self._run_openmc(command, output)