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learn-python/scope.py at master · ringlog/learn-python · GitHub

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def scope_test():

def do_local():

spam = "local spam"

def do_nonlocal():

nonlocal spam

spam = "nonlocal spam"

def do_global():

global spam

spam = "global spam"

spam = "test spam"

do_local()

print("After local assignment:", spam)

do_nonlocal()

print("After nonlocal assignment:", spam)

do_global()

print("After global assignment:", spam)

scope_test()

print("In global scope:", spam)

def make_counter():

count = 0

def counter():

nonlocal count

count += 1

return count

return counter

def make_counter_test():

mc = make_counter()

print(mc())

print(mc())

print(mc())

make_counter_test()

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