def __init__(
self,
buffer=None,
encoding=None,
errors=None,
newline=None,
line_buffering=False,
write_through=False,
):
self.buffer = io.BytesIO() if buffer is None else buffer
self.memory = io.TextIOWrapper(
self.buffer,
encoding=encoding,
errors=errors,
newline=newline,
line_buffering=line_buffering,
write_through=write_through,
)
self.stdout = _TeeStd("stdout", self.memory)
env = builtins.__xonsh__.env
prestderr = format_std_prepost(env.get("XONSH_STDERR_PREFIX"))
poststderr = format_std_prepost(env.get("XONSH_STDERR_POSTFIX"))
self.stderr = _TeeStd("stderr",
self.memory,
prestd=prestderr,
poststd=poststderr)
def __init__(
self,
buffer=None,
encoding=None,
errors=None,
newline=None,
line_buffering=False,
write_through=False,
):
self.buffer = io.BytesIO() if buffer is None else buffer
self.memory = io.TextIOWrapper(
self.buffer,
encoding=encoding,
errors=errors,
newline=newline,
line_buffering=line_buffering,
write_through=write_through,
)
self.stdout = _TeeStd("stdout", self.memory)
env = builtins.__xonsh__.env
prestderr = format_std_prepost(env.get("XONSH_STDERR_PREFIX"))
poststderr = format_std_prepost(env.get("XONSH_STDERR_POSTFIX"))
self.stderr = _TeeStd(
"stderr", self.memory, prestd=prestderr, poststd=poststderr
)
def stderr_postfix(self):
"""Postfix to print after stderr, as bytes."""
p = self._stderr_postfix
if p is None:
env = builtins.__xonsh__.env
t = env.get("XONSH_STDERR_POSTFIX")
s = xt.format_std_prepost(t, env=env)
p = s.encode(
encoding=env.get("XONSH_ENCODING"),
errors=env.get("XONSH_ENCODING_ERRORS"),
)
self._stderr_postfix = p
return p
def stderr_prefix(self):
"""Prefix to print in front of stderr, as bytes."""
p = self._stderr_prefix
if p is None:
env = XSH.env
t = env.get("XONSH_STDERR_PREFIX")
s = xt.format_std_prepost(t, env=env)
p = s.encode(
encoding=env.get("XONSH_ENCODING"),
errors=env.get("XONSH_ENCODING_ERRORS"),
)
self._stderr_prefix = p
return p
