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19 lines
761 B
Python
19 lines
761 B
Python
# Copyright (C) 2018 Avatao.com Innovative Learning Kft.
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# All Rights Reserved. See LICENSE file for details.
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from .fsm_base import FSMBase
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class LinearFSM(FSMBase):
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"""
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This is a state machine for challenges with linear progression, consisting of
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a number of steps specified in the constructor. It automatically sets up a single
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action between states as such:
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0 ==step_1==> 1 ==step_2==> 2 ==step_3==> 3 ... and so on
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"""
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def __init__(self, number_of_steps):
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self.states = list(map(str, range(number_of_steps)))
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self.transitions = [{'trigger': f'step_{int(index)+1}', 'source': index, 'dest': str(int(index)+1)}
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for index in self.states[:-1]]
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super(LinearFSM, self).__init__()
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