[Twisted-Python] integrating a python REPL into my existing twisted application
Andrew Bennetts
andrew at bemusement.org
Sun May 29 21:28:04 MDT 2011
Benjamin Rutt wrote:
[…]
> Thanks.� I'm having trouble integrating this or Andrew's idea into my
> example.� The simplest case doesn't quite work right for me (I see '>>>'
> prompts, and can interact with the python interpreter but the banner
> appears at the end of the REPL after I press Ctrl+D, and then I never see
> the '>' prompts from my original program anymore)...was this what you had
> in mind?� See the diff below.
What I had in mind was that you not use the 'code' module directly at
all: the manhole module already implements the intergration you are
looking for (and more).
e.g. what happens if you replace “stdio.StandardIO(Echo())” in your
original example with this:
from twisted.conch import manhole
stdio.StandardIO(manhole.Manhole())
I certainly didn't mean to suggest assigning a StandardIO instance to
sys.stderr; it doesn't implement Python's file-like object protocol, so
it will fail to do anything useful in that context.
-Andrew.
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