本文整理匯總了Python中GPopulation.GPopulation.printStats方法的典型用法代碼示例。如果您正苦於以下問題：Python GPopulation.printStats方法的具體用法？Python GPopulation.printStats怎麽用？Python GPopulation.printStats使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類GPopulation.GPopulation的用法示例。
在下文中一共展示了GPopulation.printStats方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: your_func
# 需要導入模塊: from GPopulation import GPopulation [as 別名]
# 或者: from GPopulation.GPopulation import printStats [as 別名]
#.........這裏部分代碼省略.........
sister = random.choice([genomeMom, genomeDad])
sister = sister.clone()
sister.mutate(pmut=self.pMutation, ga_engine=self)
newPop.internalPop.append(sister)
logging.debug("Evaluating the new created population.")
newPop.evaluate()
if self.elitism:
logging.debug("Doing elitism.")
if self.getMinimax() == Consts.minimaxType["maximize"]:
for i in xrange(self.nElitismReplacement):
#re-evaluate before being sure this is the best
self.internalPop.bestRaw(i).evaluate()
if self.internalPop.bestRaw(i).score > newPop.bestRaw(i).score:
newPop[len(newPop)-1-i] = self.internalPop.bestRaw(i)
elif self.getMinimax() == Consts.minimaxType["minimize"]:
for i in xrange(self.nElitismReplacement):
#re-evaluate before being sure this is the best
self.internalPop.bestRaw(i).evaluate()
if self.internalPop.bestRaw(i).score < newPop.bestRaw(i).score:
newPop[len(newPop)-1-i] = self.internalPop.bestRaw(i)
self.internalPop = newPop
self.internalPop.sort()
logging.debug("The generation %d was finished.", self.currentGeneration)
self.currentGeneration += 1
return (self.currentGeneration == self.nGenerations)
def printStats(self):
""" Print generation statistics
:rtype: the printed statistics as string
.. versionchanged:: 0.6
The return of *printStats* method.
"""
percent = self.currentGeneration * 100 / float(self.nGenerations)
message = "Gen. %d (%.2f%%):" % (self.currentGeneration, percent)
logging.info(message)
print message,
sys_stdout.flush()
self.internalPop.statistics()
stat_ret = self.internalPop.printStats()
return message + stat_ret
def printTimeElapsed(self):
""" Shows the time elapsed since the begin of evolution """
total_time = time()-self.time_init
print "Total time elapsed: %.3f seconds." % total_time
return total_time
def dumpStatsDB(self):
""" Dumps the current statistics to database adapter """
logging.debug("Dumping stats to the DB Adapter")
self.internalPop.statistics()
self.dbAdapter.insert(self)
def evolve(self, freq_stats=0):
""" Do all the generations until the termination criteria, accepts
the freq_stats (default is 0) to dump statistics at n-generation