Hi All,
Say I launch a shell under KDE and start typing:
<code>
$ python
Python 2.4.2 (#10, Feb 16 2006, 17:44:37)
[GCC 3.3.5-20050130 (Gentoo 3.3.5.20050130-r1,
ssp-3.3.5.20050130-1, pie-8.7.7. on linux2
Type "help", "copyright" , "credits" or "license" for
more information. def fn(a=0,b=0):
.... print 'Arguments:',a, b
.... from signal import * signal(SIGUSR1, fn)
</code>
Now, suppose I'm launching a second shell, and typing:
<code>
$ ps ax
... (cut for brevity) ...
5780 pts/2 S+ 0:00 python
5781 pts/1 R+ 0:00 ps ax
$ python
Python 2.4.2 (#10, Feb 16 2006, 17:44:37)
[GCC 3.3.5-20050130 (Gentoo 3.3.5.20050130-r1,
ssp-3.3.5.20050130-1, pie-8.7.7. on linux2
Type "help", "copyright" , "credits" or "license" for
more information. from signal import * import os os.kill(5780,SI GUSR1)
</code>
Now, back in the first shell, after pressing <Enter>
once, I get:
<code>
Arguments: 10 <frame object at 0x817f5a4>
</code>
Obviously, I put the two args after experimenting
without them, and receiving an error:
<code>
TypeError: fn() takes no arguments (2 given)
</code>
What is going on here? How should I handle this?
Thanks,
Sorin Schwimmer
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