Hello Python-list,
I don't know how to call it, but the following Python 3.2 code seems to raise
a
FutureWarning.
def func(root=None):
nonlocal arg
if root:
arg += 1
The warning is "FutureWarning: The behavior of this method will change
in future versions. Use specific 'len(elem)' or 'elem is not None' test
instead."
Why is the reason for this idiom to be changed?
--
--
Claudiu Popa
--
http://mail.python.org/mailman/listinfo/python-list
