> cnt = 1 > def foo(): > global cnt > cnt += 1 > return cnt > > def bar(x=foo()): > print x > > bar() # 2 > bar() # 2 > bar() # 2
Looks to me like you want to use the following programming pattern to
get dynamic default arguments:
cnt = 1
def foo():
global cnt
cnt += 1
return cnt
def bar(x=None):
if x is None:
x = foo()
print x
bar() # 2
bar() # 3
bar() # 4
--
http://mail.python.org/mailman/listinfo/python-list
