def mySimulator(X):
# 1. Create input file
infile = "input_template.txt"
outfile = "input.txt"
tokens = ["@X0", "@X1", "@X2"]
ct.replace(infile, outfile, tokens, X)
# 2. Compute
program = sys.executable + " external_program.py"
cmd = program + " " + outfile
ct.execute(cmd)
# 3. Parse output file
Y = ct.get("output.txt", tokens=["Y0=", "Y1="])
return Y
def _call(self):
"""Execute code on the shell and return the runtime
Returns
-------
runtime : float
Total runtime (wall time and not cpu time)
"""
time_start = time.time()
otct.execute(self.executable, shell=True)
time_stop = time.time()
return time_stop - time_start
def check_execute():
print(("=== " + sys._getframe().f_code.co_name))
# ensure previous print is print before following command output
sys.stdout.flush()
if sys.platform.startswith('win'):
ct.execute('cmd.exe /c echo hello')
else:
ct.execute('/bin/echo hello')
ct.execute('echo hi', shell=True)
if sys.platform.startswith('win'):
ct.execute('echo hi', shell=True, hide_win=False)
else:
ct.execute('echo hi', shell=True, executable='/bin/bash')
cp = ct.execute('echo hello', shell=True, capture_output=True)
if cp.returncode != 0 or not cp.stdout.decode().startswith('hello'):
raise Exception("ct.execute error!")
cp = ct.execute('echo hello', shell=True, capture_output=True)
if cp.returncode != 0 or not cp.stdout.decode().startswith('hello') or len(
cp.stderr) > 0:
raise Exception("ct.execute error!")
# we expect a subclass of CalledProcessError with the error stream in the exception message
try:
cp = ct.execute(sys.executable + ' zebuebceb745az4f801m',
shell=True,
capture_output=True)
raise Exception("should throw CalledProcessError")
except subprocess.CalledProcessError:
pass
print("execute ok")
def _run(self):
coupling_tools.execute(self.executable)
def check_execute():
print(("=== " + sys._getframe().f_code.co_name))
# ensure previous print is print before following command output
sys.stdout.flush()
if sys.platform.startswith('win'):
coupling_tools.execute('cmd.exe /c echo hello')
else:
coupling_tools.execute('/bin/echo hello')
coupling_tools.execute('echo hi', is_shell=True)
if sys.platform.startswith('win'):
coupling_tools.execute('echo hi', is_shell=True, hide_win=False)
else:
coupling_tools.execute('echo hi', is_shell=True, shell_exe='/bin/bash')
ret, stdout = coupling_tools.execute('echo hello', is_shell=True, get_stdout=True)
if ret != 0 or not stdout.decode().startswith('hello'):
raise Exception("coupling_tools.execute error!")
ret, stdout, stderr = coupling_tools.execute('echo hello', is_shell=True,
get_stdout=True, get_stderr=True)
if ret != 0 or not stdout.decode().startswith('hello') or len(stderr)>0:
raise Exception("coupling_tools.execute error!")
print("execute ok")
def check_execute():
print(("=== " + sys._getframe().f_code.co_name))
# ensure previous print is print before following command output
sys.stdout.flush()
# Care with -darwin systems
if ('darwin' in sys.platform) or ('win' not in sys.platform):
coupling_tools.execute('/bin/ls /bin/kill')
coupling_tools.execute('echo "hi"', is_shell=True)
coupling_tools.execute('echo "hi"', is_shell=True,
shell_exe='/bin/bash')
ret, stdout = coupling_tools.execute('/bin/ls /bin/kill',
get_stdout=True)
if stdout != b'/bin/kill\n':
raise Exception("coupling_tools.execute error!")
ret, stdout, stderr = coupling_tools.execute('/bin/ls /bin/kill',
get_stdout=True, get_stderr=True)
if stdout != b'/bin/kill\n' and stderr != b'':
raise Exception("coupling_tools.execute error!")
ret, stderr = coupling_tools.execute('/bin/ls /bin/kill 1>&2',
is_shell=True,
get_stderr=True)
if stderr != b'/bin/kill\n':
raise Exception("coupling_tools.execute error!")
else:
coupling_tools.execute('cmd.exe /c echo /bin/kill')
exec_in_wine = os.path.exists('/boot')
if exec_in_wine:
# command 'echo' do not work in python on wine for an unknown
# reason
print('hi')
print('hi')
else:
# native windows
coupling_tools.execute('echo hi', is_shell=True)
coupling_tools.execute('echo hi', is_shell=True, hide_win=False)
ret, stdout = coupling_tools.execute('echo hello', is_shell=True,
get_stdout=True)
if ret != 0 or not str(stdout).startswith('hello'):
raise Exception("coupling_tools.execute error!")
print("execute ok")
def check_execute():
print(("=== " + sys._getframe().f_code.co_name))
# ensure previous print is print before following command output
sys.stdout.flush()
# Care with -darwin systems
if ('darwin' in sys.platform) or ('win' not in sys.platform):
coupling_tools.execute('/bin/ls /bin/kill')
coupling_tools.execute('echo "hi"', is_shell=True)
coupling_tools.execute('echo "hi"', is_shell=True,
shell_exe='/bin/bash')
ret, stdout = coupling_tools.execute('/bin/ls /bin/kill',
get_stdout=True)
if stdout != b'/bin/kill\n':
raise Exception("coupling_tools.execute error!")
ret, stdout, stderr = coupling_tools.execute('/bin/ls /bin/kill',
get_stdout=True, get_stderr=True)
if stdout != b'/bin/kill\n' and stderr != b'':
raise Exception("coupling_tools.execute error!")
ret, stderr = coupling_tools.execute('/bin/ls /bin/kill 1>&2',
is_shell=True,
get_stderr=True)
if stderr != b'/bin/kill\n':
raise Exception("coupling_tools.execute error!")
else:
coupling_tools.execute('cmd.exe /c echo /bin/kill')
exec_in_wine = os.path.exists('/boot')
if exec_in_wine:
# command 'echo' do not work in python on wine for an unknown
# reason
print('hi')
print('hi')
else:
# native windows
coupling_tools.execute('echo hi', is_shell=True)
coupling_tools.execute('echo hi', is_shell=True, hide_win=False)
ret, stdout = coupling_tools.execute('echo hello', is_shell=True,
get_stdout=True)
if ret != 0 or not str(stdout).startswith('hello'):
raise Exception("coupling_tools.execute error!")
print("execute ok")