execfile question

[Kerim Borchaev]

Can someone explain why while running this script I don't see C.__del__
eventually called?

For me the output of it's execution is:

>main.py
it's me
init
executed
>

##main.py######################
execfile('executable.py', {})
print 'executed'
########################

##executable.py######################
print "it's me"
class C:
    def __init__(self):
        print 'init'
    def __del__(self):
        print 'deleted'

c = C()
########################

Thanks in advance.