def __init__(self, evmode='profit', psize=100, maxstep=100, goal=10000): assert evmode in evmap self.prepare() #准备argnames,argpool和template_func self.argnames = [k for k, v in sorted(self.args.items()) ] #为了方便预定义种子对位置的查找,因为dict是不保序的 #self.argnames = self.args.keys() self.argpool = [v for k, v in sorted(self.args.items()) ] #为了方便预定义种子对位置的查找,因为dict是不保序的 #print self.argpool #self.argpool = self.args.values() self.bitgroups = [ helper.calc_bitnumber(len(sp)) for sp in self.argpool ] #print self.bitgroups self.celler = BCell #这里只能是BCell #print self.argnames self.extractor = evmap[evmode] self.psize = psize self.maxstep = maxstep #self.crossover = helper.uniform_crossover #可能被predefined_population用到 self.crossover = helper.bitgroups_crossover_factory( self.bitgroups, helper.single_point_crossover_g) self.reproducer = helper.simple_reproducer_factory(0.85, 0.1) self.selector = helper.roulette_wheel_selection_factory( self.reproducer.times_of_length) self.goal = goal self.ev_result = {}
def test_cached_judge(self): class TCell(object):pass cell = TCell() proxy = pmock.Mock() proxy.expects(pmock.once()).judge(pmock.eq(cell)).will(pmock.return_value(88)) reproducer = helper.simple_reproducer_factory(0.8,0.001) nature = Nature(proxy.judge,helper.nonlinear_rank,helper.roulette_wheel_selection_factory(reproducer.times_of_length),reproducer) nature.cached_judge(cell) nature.cached_judge(cell) nature.cached_judge(cell) proxy.verify()
def test_simple_reproducer_factory(self): class TCell(object): pass cell = TCell() acell, bcell = TCell(), TCell() cell.mate = lambda other, mrate: (acell, bcell) reproducer = helper.simple_reproducer_factory(0.5, 0.5) self.assertEquals(1, reproducer.times_of_length) seeds = [cell, cell, cell, cell] gametes = seeds children = reproducer(seeds, gametes) #print children self.assertEquals(len(seeds), len(children)) for child in children: self.assertTrue(child in [cell, acell, bcell])
def __init__(self,evmode='profit',psize=100,maxstep=100,goal=10000): assert evmode in evmap self.prepare() #准备argnames,argpool和template_func self.argnames = [k for k,v in sorted(self.args.items())] #为了方便预定义种子对位置的查找,因为dict是不保序的 #self.argnames = self.args.keys() self.argpool = [v for k,v in sorted(self.args.items())] #为了方便预定义种子对位置的查找,因为dict是不保序的 #print self.argpool #self.argpool = self.args.values() self.bitgroups = [ helper.calc_bitnumber(len(sp)) for sp in self.argpool] #print self.bitgroups self.celler = BCell #这里只能是BCell #print self.argnames self.extractor = evmap[evmode] self.psize = psize self.maxstep = maxstep #self.crossover = helper.uniform_crossover #可能被predefined_population用到 self.crossover = helper.bitgroups_crossover_factory(self.bitgroups,helper.single_point_crossover_g) self.reproducer = helper.simple_reproducer_factory(0.85,0.1) self.selector = helper.roulette_wheel_selection_factory(self.reproducer.times_of_length) self.goal = goal self.ev_result = {}
def test_init(self): judge = lambda cell : 100 reproducer = helper.simple_reproducer_factory(0.8,0.001) nature = Nature(judge,helper.nonlinear_rank,helper.roulette_wheel_selection_factory(reproducer.times_of_length),reproducer) nature = Nature(judge,helper.nonlinear_rank,helper.roulette_wheel_selection_factory(reproducer.times_of_length),reproducer,101)