[IronPython] Python Cryptographic Toolkit for IronPython
Jörgen Stenarson
jorgen.stenarson at bostream.nu
Wed Nov 15 21:05:46 CET 2006
Hi
I'm happy to announce that my attempt to port pyreadline to ironpython
finally has reached a state where I think it can be used. A new feature
of this version of pyreadline is that you can select text using
shift-Left/Right. Copy is bound to ctrl-shift-x (I might move it to
ctrl-c but right now ctrl-c generates KeyboardInterupt so that will
probably take some work)
It has not been too difficult to get it to work. Most work was spent
trying to understand and work around the differences between plain win32
console functions and .NET System.Console.
In this post I will describe how you can try it out for your self, in
another post I will describe the differences I found between how cpython
and ironpython use readline.
1) You will need to compile your own version of ironpython because there
is need for a patch to allow pyreadline to insert itself as a new readline.
Download ironpython source and make sure you can compile it.
then in the file PythonCommandLine.cs patch the class definition:
change:
class PythonCommandLine
to:
public class PythonCommandLine
Now recompile
2) you will also need to patch rlcompleter.py in the cpython lib if you
want tab completion to work for global variables
line 85:
self.namespace = __main__.__dict__
should read
self.namespace = __main__.__dict__.copy()
3) get pyreadline using svn from:
svn co http://ipython.scipy.org/svn/ipython/pyreadline/branches/refactor
localpath/pyreadline_branch
4) copy pyreadlineconfig.ini from
localpath/pyreadline_branch/pyreadline/configuration/ to your
c:/documents and settings/USERNAME
copy startup.py from
localpath/pyreadline_branch/pyreadline/configuration/ to your pythonpath
5) launch ipy and do import startup. Now you should have pyreadline
active with tabcompletion
/Jörgen
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