how to create a destructor of a class?

Answer 1

class FooType(object):
def __init__(self, id):
self.id = id
print self.id, 'born'

def __del__(self):
print self.id, 'died'

f= FooType(2)

2, born
2, died

Answer 2

Why does 'born' here not need parentheses?

Answer 3

Yves: you indeed need parentheses after print at least on QPython 3 for Android... and I guess in Python 3.x in general.

Answer 4

Yeah QPython is based on Python 3.3 as far as I know.