continuations.py

# normal use of return
def func1():
    return(1)

print func1() # prints '1'

# freaky use of return
stored_return = None
def func2():
    global stored_return
    stored_return = return
    
    # now return normally
    return(False)

val = func2()
print val # prints 'False'

if not val:
    stored_return(True) # prints 'True'