def _mk_process(self):
self.proc = PythonSubProcess(self.exe, self.env)
# self.proc.stdin.write('import sys\n')
# self.proc.stdin.write('sys.path.append("%s")\n' % PYDEV_SRC)
_out, err = self.proc.communicate('from %s import %s\n' %
(self.mod, self.func))
if err:
raise RuntimeError, "Problem with import: %s" % err
class ExternalFunction(object):
'''Emulates a function object with an attached python process
'''
def __init__(self, exe, env, module, function, keep):
self.exe = exe
self.env = env
self.mod = module
self.func = function
self.keep = keep
self.thd = None
self.proc = None
if self.keep:
self._mk_process()
def _mk_process(self):
self.proc = PythonSubProcess(self.exe, self.env)
# self.proc.stdin.write('import sys\n')
# self.proc.stdin.write('sys.path.append("%s")\n' % PYDEV_SRC)
_out, err = self.proc.communicate('from %s import %s\n' %
(self.mod, self.func))
if err:
raise RuntimeError, "Problem with import: %s" % err
def stop(self):
'''Stop process
'''
if self.proc:
self.proc.stop()
self.proc = None
def __del__(self):
self.stop()
def __call__(self, *arg, **kwarg):
try:
if not self.keep or not self.proc:
self._mk_process()
#parse arguments
argsAsString = ''
for each in arg:
if isinstance(each, str):
argsAsString += '"' + str(each) + '", '
else:
argsAsString += str(each) + ', '
for key, value in kwarg.items():
if isinstance(value, str):
argsAsString += str(key) + '="' + str(value) + '", '
else:
argsAsString += str(key) + '=' + str(value) + ', '
argsAsString = argsAsString.strip(',')
out, err = self.proc.communicate('print %s(%s)\n' %
(self.func, argsAsString))
if err:
raise RuntimeError, "Problem with running external process: %s" % err
return out
finally:
if not self.keep:
self.stop()
def _mk_process(self):
self.proc = PythonSubProcess(self.exe, self.env)
# self.proc.stdin.write('import sys\n')
# self.proc.stdin.write('sys.path.append("{}")\n'.format(PYDEV_SRC))
_out, err = self.proc.communicate('from scisoftpy import external as _fwext\n')
if err:
raise RuntimeError('Problem with import: ' + err)
_out, err = self.proc.communicate('from {} import {}\n'.format(self.mod, self.func))
if err:
raise RuntimeError('Problem with import: ' + err)
_out, err = self.proc.communicate('_fwwrapped = _fwext.wrapper({})\n'.format(self.func))
if err:
raise RuntimeError('Problem with wrapping: ' + err)
def _mk_process(self):
self.proc = PythonSubProcess(self.exe, self.env)
# self.proc.stdin.write('import sys\n')
# self.proc.stdin.write('sys.path.append("%s")\n' % PYDEV_SRC)
_out, err = self.proc.communicate('from scisoftpy import external as _fwext\n')
if err:
raise RuntimeError, "Problem with import: %s" % err
_out, err = self.proc.communicate('from %s import %s\n' % (self.mod, self.func))
if err:
raise RuntimeError, "Problem with import: %s" % err
_out, err = self.proc.communicate('_fwwrapped = _fwext.wrapper(%s)\n' % self.func)
if err:
raise RuntimeError, "Problem with wrapping: %s" % err
def _mk_process(self):
self.proc = PythonSubProcess(self.exe, self.env)
# self.proc.stdin.write('import sys\n')
# self.proc.stdin.write('sys.path.append("%s")\n' % PYDEV_SRC)
_out, err = self.proc.communicate('from scisoftpy import external as _fwext\n')
if err:
raise RuntimeError, "Problem with import: %s" % err
_out, err = self.proc.communicate('from %s import %s\n' % (self.mod, self.func))
if err:
raise RuntimeError, "Problem with import: %s" % err
_out, err = self.proc.communicate('_fwwrapped = _fwext.wrapper(%s)\n' % self.func)
if err:
raise RuntimeError, "Problem with wrapping: %s" % err
def _mk_process(self):
self.proc = PythonSubProcess(self.exe, self.env)
# self.proc.stdin.write('import sys\n')
# self.proc.stdin.write('sys.path.append("{}")\n'.format(PYDEV_SRC))
_out, err = self.proc.communicate('from scisoftpy import external as _fwext\n')
if err and 'FutureWarning' not in err and not err.startswith('Warning'):
raise RuntimeError('Problem with import: ' + err)
_out, err = self.proc.communicate('from {} import {}\n'.format(self.mod, self.func))
if err:
raise RuntimeError('Problem with import: ' + err)
_out, err = self.proc.communicate('_fwwrapped = _fwext.wrapper({})\n'.format(self.func))
if err:
raise RuntimeError('Problem with wrapping: ' + err)
class ExternalFunction(object):
'''Emulates a function object with an attached python process
'''
def __init__(self, exe, env, module, function, keep):
self.exe = exe
self.env = env
self.mod = module
# modules = [(k, v.__name__) for k,v in globals().items() if isinstance(v, type(sys)) and not k.startswith('__')]
# print func.__name__
# pprint(modules)
self.func = function
self.keep = keep
self.thd = None
self.proc = None
if self.keep:
self._mk_process()
def _mk_process(self):
self.proc = PythonSubProcess(self.exe, self.env)
# self.proc.stdin.write('import sys\n')
# self.proc.stdin.write('sys.path.append("{}")\n'.format(PYDEV_SRC))
_out, err = self.proc.communicate('from scisoftpy import external as _fwext\n')
if err:
raise RuntimeError('Problem with import: ' + err)
_out, err = self.proc.communicate('from {} import {}\n'.format(self.mod, self.func))
if err:
raise RuntimeError('Problem with import: ' + err)
_out, err = self.proc.communicate('_fwwrapped = _fwext.wrapper({})\n'.format(self.func))
if err:
raise RuntimeError('Problem with wrapping: ' + err)
def stop(self):
'''Stop process
'''
if self.proc:
self.proc.stop()
self.proc = None
def __del__(self):
self.stop()
def __call__(self, *arg, **kwarg):
import shutil
argsdir = save_args((arg, kwarg))
try:
if not self.keep or not self.proc:
self._mk_process()
out, err = self.proc.communicate('_fwiarg, _fwikwarg = _fwext.load_args(\"{}\")\n'.format(argsdir))
# sys.stderr.write('1Out: ' + out + '\n')
# sys.stderr.write('1Err: ' + err + '\n')
if err:
raise RuntimeError('Problem with running external process: ' + err)
out, err = self.proc.communicate('print("FWOUT:|{}|".format(_fwext.save_args(_fwwrapped(*_fwiarg, **_fwikwarg))))\n')
# sys.stderr.write('2Out: ' + out + '\n')
# sys.stderr.write('2Err: ' + err + '\n')
if out:
for l in out.splitlines():
# sys.stderr.write('3Out: ' + out + '\n')
if not l:
continue
l = l.strip()
if l.startswith('FWOUT'):
r = l.split('|')
if len(r) > 1:
d = r[1]
try:
ret, err = load_args(d)
if err:
import traceback
sys.stderr.write('\n'.join(traceback.format_list(err[2])) + '\n')
raise err[1]
return ret
finally:
shutil.rmtree(d)
else:
print(l)
if err:
raise RuntimeError('Problem with saving results: ' + err)
finally:
shutil.rmtree(argsdir)
if not self.keep:
self.stop()
class ExternalFunction(object):
'''Emulates a function object with an attached python process
'''
def __init__(self, exe, env, module, function, keep):
self.exe = exe
self.env = env
self.mod = module
# modules = [(k, v.__name__) for k,v in globals().items() if isinstance(v, type(sys)) and not k.startswith('__')]
# print func.__name__
# pprint(modules)
self.func = function
self.keep = keep
self.thd = None
self.proc = None
if self.keep:
self._mk_process()
def _mk_process(self):
self.proc = PythonSubProcess(self.exe, self.env)
# self.proc.stdin.write('import sys\n')
# self.proc.stdin.write('sys.path.append("%s")\n' % PYDEV_SRC)
_out, err = self.proc.communicate('from scisoftpy import external as _fwext\n')
if err:
raise RuntimeError, "Problem with import: %s" % err
_out, err = self.proc.communicate('from %s import %s\n' % (self.mod, self.func))
if err:
raise RuntimeError, "Problem with import: %s" % err
_out, err = self.proc.communicate('_fwwrapped = _fwext.wrapper(%s)\n' % self.func)
if err:
raise RuntimeError, "Problem with wrapping: %s" % err
def stop(self):
'''Stop process
'''
if self.proc:
self.proc.stop()
self.proc = None
def __del__(self):
self.stop()
def __call__(self, *arg, **kwarg):
import shutil
argsdir = save_args((arg, kwarg))
try:
if not self.keep or not self.proc:
self._mk_process()
out, err = self.proc.communicate('_fwiarg, _fwikwarg = _fwext.load_args(\"%s\")\n' % argsdir)
# print >> sys.stderr, "1Out:", out
# print >> sys.stderr, "1Err:", err
if err:
raise RuntimeError, "Problem with running external process: %s" % err
out, err = self.proc.communicate('print "FWOUT:|%s|" % _fwext.save_args(_fwwrapped(*_fwiarg, **_fwikwarg))\n')
# print >> sys.stderr, "2Out:", out
# print >> sys.stderr, "2Err:", err
if out:
for l in out.splitlines():
# print >> sys.stderr, "3Out:", l
if not l:
continue
l = l.strip()
if l.startswith('FWOUT'):
r = l.split('|')
if len(r) > 1:
d = r[1]
try:
ret, err = load_args(d)
if err:
import traceback
print >> sys.stderr, '\n'.join(traceback.format_list(err[2]))
raise err[1]
return ret
finally:
shutil.rmtree(d)
else:
print l
if err:
raise RuntimeError, "Problem with saving results: %s" % err
finally:
shutil.rmtree(argsdir)
if not self.keep:
self.stop()
class ExternalFunction(object):
'''Emulates a function object with an attached python process
'''
def __init__(self, exe, env, module, function, keep):
self.exe = exe
self.env = env
self.mod = module
# modules = [(k, v.__name__) for k,v in globals().items() if isinstance(v, type(sys)) and not k.startswith('__')]
# print func.__name__
# pprint(modules)
self.func = function
self.keep = keep
self.thd = None
self.proc = None
if self.keep:
self._mk_process()
def _mk_process(self):
self.proc = PythonSubProcess(self.exe, self.env)
# self.proc.stdin.write('import sys\n')
# self.proc.stdin.write('sys.path.append("{}")\n'.format(PYDEV_SRC))
_out, err = self.proc.communicate('from scisoftpy import external as _fwext\n')
if err and 'FutureWarning' not in err and not err.startswith('Warning'):
raise RuntimeError('Problem with import: ' + err)
_out, err = self.proc.communicate('from {} import {}\n'.format(self.mod, self.func))
if err:
raise RuntimeError('Problem with import: ' + err)
_out, err = self.proc.communicate('_fwwrapped = _fwext.wrapper({})\n'.format(self.func))
if err:
raise RuntimeError('Problem with wrapping: ' + err)
def stop(self):
'''Stop process
'''
if self.proc:
self.proc.stop()
self.proc = None
def __del__(self):
self.stop()
def __call__(self, *arg, **kwarg):
import shutil
try:
argsdir = save_args((arg, kwarg))
except:
print("Could not save arguments", file=sys.stderr)
raise
try:
if not self.keep or not self.proc:
self._mk_process()
out, err = self.proc.communicate('_fwiarg, _fwikwarg = _fwext.load_args(\"{}\")\n'.format(argsdir))
# sys.stderr.write('1Out: ' + out + '\n')
# sys.stderr.write('1Err: ' + err + '\n')
if err:
raise RuntimeError('Problem with running external process: ' + err)
out, err = self.proc.communicate('print("FWOUT:|{}|".format(_fwext.save_args(_fwwrapped(*_fwiarg, **_fwikwarg))))\n')
# sys.stderr.write('2Out: ' + out + '\n')
# sys.stderr.write('2Err: ' + err + '\n')
if out:
for l in out.splitlines():
# sys.stderr.write('3Out: ' + out + '\n')
if not l:
continue
l = l.strip()
if l.startswith('FWOUT'):
r = l.split('|')
if len(r) > 1:
d = r[1]
try:
ret, err = load_args(d)
if err:
import traceback
sys.stderr.write('\n'.join(traceback.format_list(err[2])) + '\n')
raise err[1]
return ret
finally:
shutil.rmtree(d)
else:
print(l)
if err:
raise RuntimeError('Problem with saving results: ' + err)
finally:
shutil.rmtree(argsdir)
if not self.keep:
self.stop()