def _exec( X ):
"""
simple example of wrapper where compute is made in an external program
"""
# write input point
in_file = 'input.py'
coupling_tools.replace('input_template', in_file, ['@E', '@F'], X)
# work, work, work
coupling_tools.execute(external_program + " " + in_file)
Y = coupling_tools.get('output.py', tokens=['Z='])
return Y
def _exec( X ):
""" define how to compute a point """
in_file = 'input_example.py'
file = open(in_file, 'w')
file.write('E=' + str(X[0]) + '\n')
file.write('F=' + str(X[1]) + '\n')
file.write('T=' + str(X[2]) + '\n')
file.close()
# work, work, work
rc, cmd_stdout, cmd_stderr = \
coupling_tools.execute(external_program + ' ' + in_file,
get_stdout=True,
get_stderr=True)
# get out value from external_program stdout
try:
Y = float(cmd_stdout)
except:
import traceback
ex_info = traceback.format_exc()
raise Exception('unable to get the result (' + ex_info + ')!"'
' (\ncmd stdout: ' + cmd_stdout + '\ncmd stderr: ' +
cmd_stderr + '\n)')
nb_output = int(X[3])
if X[3] > 1:
out_sample = [Y] * nb_output
else:
out_sample = [Y]
return out_sample
def _exec(X):
""" define how to compute a point """
expected_user_data = ['toto', 5, [8, {'tata': 5.5}]]
if user_data != expected_user_data:
raise Exception('user_data has wrong data. Should be: ' +
str(expected_user_data))
in_file = 'input_example.py'
file = open(in_file, 'w')
file.write('E=' + str(X[0]) + '\n')
file.write('F=' + str(X[1]) + '\n')
file.write('T=' + str(X[2]) + '\n')
file.close()
if 'win' not in sys.platform and \
(os.stat(external_program_script).st_mode & stat.S_IXUSR) == 0:
raise Exception('external_program_script ' + external_program_script +
' has no execute bit mode!')
# work, work, work
rc, cmd_stdout, cmd_stderr = \
coupling_tools.execute(
'python ' + external_program_script + ' ' + in_file,
get_stdout=True,
get_stderr=True)
# get out value from external_program stdout
try:
Y = float(cmd_stdout)
except:
import traceback
ex_info = traceback.format_exc()
raise Exception('unable to get the result (' + ex_info + ')!"'
' (\ncmd stdout: ' + cmd_stdout + '\ncmd stderr: ' +
cmd_stderr + '\n)')
nb_output = int(X[3])
if X[3] > 1:
out_sample = [Y] * nb_output
else:
out_sample = [Y]
return out_sample
def _exec(X):
""" define how to compute a point """
expected_user_data = ['toto', 5 , [8, {'tata': 5.5}]]
if user_data != expected_user_data:
raise Exception('user_data has wrong data. Should be: ' +
str(expected_user_data))
in_file = 'input_example.py'
file = open(in_file, 'w')
file.write('E=' + str(X[0]) + '\n')
file.write('F=' + str(X[1]) + '\n')
file.write('T=' + str(X[2]) + '\n')
file.close()
if 'win' not in sys.platform and \
(os.stat(external_program_script).st_mode & stat.S_IXUSR) == 0:
raise Exception('external_program_script ' + external_program_script +
' has no execute bit mode!')
# work, work, work
rc, cmd_stdout, cmd_stderr = \
coupling_tools.execute(
'python ' + external_program_script + ' ' + in_file,
get_stdout=True,
get_stderr=True)
# get out value from external_program stdout
try:
Y = float(cmd_stdout)
except:
import traceback
ex_info = traceback.format_exc()
raise Exception('unable to get the result (' + ex_info + ')!"'
' (\ncmd stdout: ' + cmd_stdout + '\ncmd stderr: ' +
cmd_stderr + '\n)')
nb_output = int(X[3])
if X[3] > 1:
out_sample = [Y] * nb_output
else:
out_sample = [Y]
return out_sample
def _exec( X ):
in_file = 'input.py'
ct.replace('input_template.py', in_file, ['@E', '@F'], X)
ct.execute('python external_program.py ' + in_file)
return ct.get('output.py', tokens=['Z='])
