def a1():
states = [
'standing', # 站立
'walking', # 不行
{
'name': 'caffeinated', # 精神抖擞
'initial': 'dithering',
'children':[
'dithering', # 抖动
'running', # 跑
]
}
]
transitions = [
['walk', 'standing', 'walking'], # 走 : 站立->步行
['stop', 'walking', 'standing'], # 停 : 步行->站立
['drink', "standing", 'caffeinated'], # 喝 : *->精神抖擞
['walk', ['caffeinated', 'caffeinated_dithering'], 'caffeinated_running'], # 走 :
['relax', 'caffeinated', 'standing'], # 放松 :
]
machine = Machine(states=states, transitions=transitions, initial='standing', ignore_invalid_triggers=True)
# machine.walk() # Walking now
# machine.stop() # let's stop for a moment
machine.drink() # coffee time
print(machine.state)
# states = ['standing', 'walking',
# {'name': 'caffeinated', 'children':['dithering', 'running']}]
# transitions = [
# ['walk', 'standing', 'walking'],
# ['stop', 'walking', 'standing'],
# ['drink', '*', 'caffeinated'],
# ['walk', ['caffeinated', 'caffeinated_dithering'], 'caffeinated_running'],
# ['relax', 'caffeinated', 'standing']
# ]
machine = Machine(states=states,
transitions=transitions,
initial='standing',
ignore_invalid_triggers=True)
machine.walk() # Walking now
machine.stop() # let's stop for a moment
machine.drink() # coffee time
print(machine.state)
machine.walk() # we have to go faster
print(machine.state)
machine.stop() # can't stop moving!
print(machine.state)
machine.relax() # leave nested state
print(machine.state) # phew, what a ride
# machine.on_enter_caffeinated_running('callback_method')
