[Twisted-Python] A useful value for argv
bob at redivi.com
Sun Feb 16 13:18:48 EST 2003
On Sunday, Feb 16, 2003, at 10:18 America/New_York, Tommi Virtanen
> On Sun, Feb 16, 2003 at 01:22:50AM -0800, Brian Warner wrote:
>> Is there any python way to change argv in place? C apps can muck
>> with it
>> all they like.. is sys.argv mutable in any useful way?
> C apps can't really muck with it all they like. There's a lot
> of limitations. In general, increasing the legth is not portably
> safe (without horrible kludges), and no minimum length can be
> The only simple, portable way is opportunistically resetting
> argv if and only if the len(newValue) <= len(oldValue).
Well, can't you do it with os.execve(sys.executable, ...) ?
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