Marcus Low wrote:
Opps here is the mail again, incase my formatting is lost, can someone
explain to me why this code behaves differently when "lister" and
"self.lister" is swap remarked.
class abc :
# remark this later and unremark "self.lister"
lister = []
def __init__ (self, val):
#self.lister = []
self.lister.append(val)
globallist = []
def test () :
global l
for x in range(10) :
o = abc(x) globallist.append(o) o
= ""
for i in globallist :
print i.lister
test()
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It's a Python scoping rule:
If a variable is assigned to anywhere within a function,
it is assumed to be local *everywhere* within that function.
See the faq for more:
http://www.python.org/doc/faq/programming/#what-are-the-rules-for-local-and-global-variables-in-python
Gary Herron
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