Hi all
I don't understand globals between multiple modules in a python program. I
really don't. I've narrowed it down to the following two very simple
programs a.py and b.py. When I run a.py I get the following output:
inc: 2
A: 2
inc: 3
B: 3
C: 1
I don't understand the last line at all. Why is my x variable 1 after having
been incremented twice? Is there more than one global space? Is this
backreference to the original a.py not allowed?
I could use some help.
Thanks
Bart van Deenen
a.py:
---------------------------------
import b
x=1
def inc():
global x
x+=1
print "inc: ",x
if __name__=="__main__":
b.test()
print "C: ",x
b.py:
---------------------------------
def test():
import a
a.inc()
print "A: ",a.x
a.inc()
print "B: ",a.x
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