Re: [Pyobjc-dev] experiences using pyobjc+pychecker?

[Ronald O. <ous...@ci...>]

On 19 nov 2003, at 22:11, David Eppstein wrote:

> Hi, is anyone else using pychecker and pyobjc together successfully?

probably not, there's a bug in PyObjC that makes that impossible:-(. A 
script containing nothing but 'import Foundation' is enough to crash 
the interpreter when using pychecker.

I've checked in a partial fix for this problem, your script can now be 
checked but my almost empty script gives odd warnings:
2003-11-19 22:36:52.721 python[24062] *** *** Selector 
'instancesRespondToSelector:' sent to dealloced instance 0xa0a04e10 of 
class UNKNOWN.
Break at '-[_NSZombie methodSignatureForSelector:]' to debug.
2003-11-19 22:36:52.724 python[24062] *** *** Selector 'func:code' sent 
to dealloced instance 0xa0a04e10 of class UNKNOWN.
Break at '-[_NSZombie methodSignatureForSelector:]' to debug.
2003-11-19 22:36:52.730 python[24062] *** *** Selector 
'instancesRespondToSelector:' sent to dealloced instance 0xa0a04e10 of 
class UNKNOWN.
Break at '-[_NSZombie methodSignatureForSelector:]' to debug.
2003-11-19 22:36:52.733 python[24062] *** *** Selector 
'instanceMethodSignatureForSelector:' sent to dealloced instance 
0xa0a04e10 of class UNKNOWN.
Break at '-[_NSZombie methodSignatureForSelector:]' to debug.

This is probably a bug in PyObjC.

BTW. the crash was caused by getattr(..., 'func_code'). This probably 
means that pychecker won't be able to check if you use the right number 
of arguments for calls to ObjC methods.

Ronald