[OT] Re: lambda closure question

[Steven Bethard]

Antoon Pardon wrote:
def F():
...   l = []
...   def pop():
...     return l.pop()
...   def push(e):
...     l.append(e)
...   return pop, push
... 
Just a side note to point out that another way of writing this is:
py> def F():
...     l = []
...     return l.pop, l.append
...
You'll get the same behavior:
py> pop, push = F()
py> push(1)
py> pop()
1
py> push(2)
py> push(3)
py> pop()
3
py> pop()
2
Hooray for bound methods! ;)
STeVe
--
http://mail.python.org/mailman/listinfo/python-list