[Idle-dev] Infinite Subprocesses and IDLE
mike at pcblokes.com
Fri Dec 17 13:25:53 CET 2004
A couple of weeks ago (? - approx !) I posted a question to this group.
I was trying to build IDLE with py2exe and was getting an infinite
number of subprocesses launched.
I didn't get a response - but in the process of experimenting with
'testenv' (experimental 'Python runtime' that is becoming 'movable
python') I discovered the problem. In the spawn_subprocess function in
PyShell.py it uses sys.executable to launch the subprocess.
When I was freezing IDLE with py2exe - the program pointed to by
sys.executable was idle.exe... which launched idle.exe... which launched
With testenv I hacked PyShell so that it launched a genuine subprocess
and got it a lot closer to working. It didn't look like the two
processes were 'talking to each other' properly though.
In fact SPE with wxpython works without amendment - and I'm getting
assistance from Stani on the 'movable python' project - so I probably
*won't* continue to try and get IDLE working. I thought I would send
this for the sake of completeness though.
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