list element of a class with the for statement

[cedric_briner]

hi,
I'm interesting to know which method of a class I have to define to
list the __records of this class:

class CRdb:
	__fieldsName= []
	__keyname= []
	__records   = ['first','secnd','third']
	__iRecord= 0

because I would like to write something like:

db=CRdb()
for entry in db:
	print entry

and then get
first
secnd
third

please let me know any pointer refering this topic...or even better a
quick solution ..

thanks. Briner