Re: bizarre id() results

2005-12-15 Thread Stuart McGraw
"Delaney, Timothy (Tim)" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] and several other people responded with similar information. [...] Bound methods are created on the fly. [...] Ahhh! That was the piece I was missing. Thank you all! -- http://mail.python.org/mailman/listinf

Re: bizarre id() results

2005-12-15 Thread Chris Lambacher
a.m1 returns a bound method which gets freed before you try checking a.m2, which ends up getting the same peice of memory. If you save a reference to the bound methods, they are forced to have separate objects. >>> class A: ... def m1(self): print "m1" ... def m2(self): print "m2" ... >>> a =

Re: bizarre id() results

2005-12-15 Thread Diez B. Roggisch
> # ok, both methods work and give the expected results > # so i presume they are different methods. > id(a.m1) > > 9202984 > id(a.m2) > > 9202984 > id(a.m1)==id(a.m2) > > True > # Huh? They seem to be the same. What you observe is rooted in two things: - python objects bound

Re: bizarre id() results

2005-12-15 Thread Fredrik Lundh
Stuart McGraw wrote: > The following was cut and pasted exactly (except for the > # lines which I added after the fact) from an interactive python > session in a Window 2000 cmd.exe window. > > Can somebody please explain to me what the heck is > going on?!?! > > Python 2.4.2 (#67, Sep 28 2005, 12

RE: bizarre id() results

2005-12-15 Thread Delaney, Timothy (Tim)
Stuart McGraw wrote: > Python 2.4.2 (#67, Sep 28 2005, 12:41:11) [MSC v.1310 32 bit (Intel)] > on win32 Type "help", "copyright", "credits" or "license" for more > information. class A: > ... def m1(self): print "m1" > ... def m2(self): print "m2" > ... a = A() a.m1() > m1 a

bizarre id() results

2005-12-15 Thread Stuart McGraw
The following was cut and pasted exactly (except for the # lines which I added after the fact) from an interactive python session in a Window 2000 cmd.exe window. Can somebody please explain to me what the heck is going on?!?! Python 2.4.2 (#67, Sep 28 2005, 12:41:11) [MSC v.1310 32 bit (I