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majorz/gist:637452

Created October 20, 2010 22:21
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Sample state machine control flow
Raw
gistfile1.py
def initial():
do_some_initialization()
def first_branch(data):
pass
def default_branch(data):
pass
def should_execute_first(data):
return data > 10
machine = StateMachine(initial)
machine.transition(initial, first_branch, guard=should_execute_first)
machine.transition(initial, default_branch)
machine.initiate() # this will execute the 'initial' function
machine.process_event(40) # since 40 > 10, it will execute 'first_branch', otherwise it will execute 'default_branch'
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