Christian Heimes added the comment:
In Python 3.x os.popen is implemented based on subprocess. I believe
it's still a problem with subprocess. Python 3.x also drops support for
Windows 95 to ME. Would the additional quoting be ok when the code
checks for COMPSPEC == "cmd.exe" first?
# Supply os.popen()
def popen(cmd, mode="r", buffering=None):
if not isinstance(cmd, str):
raise TypeError("invalid cmd type (%s, expected string)" %
type(cmd))
if mode not in ("r", "w"):
raise ValueError("invalid mode %r" % mode)
import subprocess, io
if mode == "r":
proc = subprocess.Popen(cmd,
shell=True,
stdout=subprocess.PIPE,
bufsize=buffering)
return _wrap_close(io.TextIOWrapper(proc.stdout), proc)
else:
proc = subprocess.Popen(cmd,
shell=True,
stdin=subprocess.PIPE,
bufsize=buffering)
return _wrap_close(io.TextIOWrapper(proc.stdin), proc)
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<http://bugs.python.org/issue1475>
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