def LoadXaml(filename): f = IO.FileStream(filename, IO.FileMode.Open, IO.FileAccess.Read) try: element = Markup.XamlReader.Load(f) finally: f.Close() return element
def dump(obj, fp, formatter='binary') -> None:
name = _tempfile.mktemp()
outfp = _ionet.FileStream(name, 2, 3)
formatter = get_formatter(formatter)
formatter.Serialize(outfp, obj)
outfp.Flush()
fp.write(open(name, 'rb').read())
def load(fp, formatter='binary'):
name = _tempfile.mktemp()
open(name, 'wb').write(fp.read())
fp = _ionet.FileStream(name, 3, 1)
formatter = get_formatter(formatter)
res = formatter.Deserialize(fp)
# _os.unlink(name)
return res
def __init__(self,
command,
arguments=None,
env=None,
stdout=None,
stderr=None,
redirect_output=True,
working_dir=None):
self._cmdline = _get_cmd(command, arguments)
self._process = CSharpProcess()
self._started = False
start_info = self._process.StartInfo
start_info.FileName = self._cmdline[0]
start_info.Arguments = self._cmdline[1:]
self._env = env
start_info.CreateNoWindow = True
if working_dir is not None:
start_info.WorkingDirectory = working_dir
self._stdout = os.path.abspath(stdout) if stdout else None
self._stderr = os.path.abspath(stderr) if stderr else None
self._redirect_output = (stdout or stderr or redirect_output)
if self._redirect_output:
start_info.UseShellExecute = False
start_info.RedirectStandardInput = True
start_info.RedirectStandardOutput = True
start_info.RedirectStandardError = True
self._process.OutputDataReceived += self._stdout_handler
self._process.ErrorDataReceived += self._stderr_handler
self._stdout_lock = threading.Lock()
if self._stdout:
if os.path.isfile(self._stdout):
shell.remove(self._stdout)
self._stdout_ostream = IO.FileStream(self._stdout,
IO.FileMode.Append,
IO.FileAccess.Write,
IO.FileShare.Read)
self._stdout_istream = IO.FileStream(self._stdout,
IO.FileMode.Open,
IO.FileAccess.Read,
IO.FileShare.ReadWrite)
self._stdout_writer = IO.StreamWriter(self._stdout_ostream)
self._stdout_reader = IO.StreamReader(self._stdout_istream)
else:
self._stdout_buffer = b''
self._stderr_lock = threading.Lock()
if self._stderr:
if os.path.isfile(self._stderr):
shell.remove(self._stderr)
self._stderr_ostream = IO.FileStream(self._stderr,
IO.FileMode.Append,
IO.FileAccess.Write,
IO.FileShare.Read)
self._stderr_istream = IO.FileStream(self._stderr,
IO.FileMode.Open,
IO.FileAccess.Read,
IO.FileShare.ReadWrite)
self._stderr_writer = IO.StreamWriter(self._stderr_ostream)
self._stderr_reader = IO.StreamReader(self._stderr_istream)
else:
self._stderr_buffer = b''
else:
start_info.UseShellExecute = True
start_info.RedirectStandardInput = False
start_info.RedirectStandardOutput = False
start_info.RedirectStandardError = False
self._pid = None
self._immutable = None
