Waldemar Osuch <waldemar.os...@gmail.com> wrote:
> On Fri, May 21, 2010 at 15:03, Bill Janssen <jans...@parc.com> wrote:
> > Anyone know if the quote() function in the "pipes" module does the right
> > thing for cmd.exe pipes?
> >
> > If not, what is the right thing?
> >
> twisted.python.win32 has a couple functions that try very hard to get
> the quoting right.
> http://twistedmatrix.com/documents/current/api/twisted.python.win32.html#quoteArguments
There also seems to be an undocumented function (not a method, as the
docs erroneously mention in passing) in the "subprocess" module, called
"list2cmdline", which appropriately quotes things for win32's
CreateProcess(). Interesting to see that both functions do the same
thing:
MARLOWE-VM:~ $ python -i
Python 2.6.5 (r265:79096, Mar 19 2010, 21:48:26) [MSC v.1500 32 bit (Intel)] on
win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import subprocess
>>> subprocess.list2cmdline(["That's the game! says Mike \"Hammer\" Brotsky"])
'"That\'s the game! says Mike \\"Hammer\\" Brotsky"'
>>> import pipes
>>> pipes.quote("That's the game! says Mike \"Hammer\" Brotsky")
'"That\'s the game! says Mike \\"Hammer\\" Brotsky"'
>>>
And the code in Twisted generates the same thing:
>>> import win32
>>> win32.quoteArguments(["That's the game! says Mike \"Hammer\" Brotsky"])
'"That\'s the game! says Mike \\"Hammer\\" Brotsky"'
>>>
Bill
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