Python Forum

Hello, I have for files AllOnesGA.py with the main(), GeneticAlgorithm.py,Population.py and Individual.py
My problem is that when I try to run the program with pycharm an error message happens:
'module' object is not callable

the AllOnesGA.py is:
(thanks)

import GeneticAlgorithm
def main():
    ga = GeneticAlgorithm(100, 0.001, 0.95, 0)
    population = ga.initPopulation(50)
    ga.evalPopulation(population)
    generation = 1
    while ga.isTerminationConditionMet(population) == false:
        print("Best solution", population.getFittest(0).toString())
        population = ga.crossoverPopulation(population)
        population = ga.mutatePopulation(population)
        ga.evalPopulation(population)
        generation += 1
    print("Found solution in ", generation, " generations")
    print("Best solution:", population.getFittest(0).toString())
if __name__ == "__main__":
    main()

ps: the wrong lines are 3 and 16

You are calling the filename itself, you need to call something inside the file GeneticAlgorithm.something_in_the_file

I don't understand. The file GeneticAlgorithm.py contain the class GeneticAlgorithm and when I put
ga = GeneticAlgorithm(100, 0.001, 0.95, 0) I'm calling the constructor, isn't it?
I don't know what i must write instead of this
thanks

import random
import Population
import Individual

class GeneticAlgorithm:
    def __init__(self, populationSize, mutationRate, crossoverRate, elitismCount):
        self.populationSize=populationSize
        self.mutationRate=mutationRate
        self.crossoverRate=crossoverRate
        self.elitismCount=elitismCount
    def initPopulation(self,chromosomeLength):
        population = Population(self.populationSize,chromosomeLength)
        return population
    def calcFitness(self, individual):
        correctGenes = 0
        for geneIndex in range (0,individual.getChomosomeLength()):
            if individual.getGene(geneIndex)==1:
                correctGenes +=1
        fitness= correctGenes/individual.getChomosomeLength()
        individual.setFitness(fitness)
        return fitness

Change the filename to genetic_algorithm.py camel case is for Class names
then import genetic_algorithm and use ga = genetic_algorithm.GeneticAlgorithm(100, 0.001, 0.95, 0)

Hello, now I have the same error in the next line:
population = ga.initPopulation(50)
I don't understand python. If I built the object ga, How is that I can not acces to the members of the class GeneticAlgorithm ( ga object) with the dot operator ga.initPopulation(50)?
Thanks

Do the same fix for your other files Population.py and Individual.py

Go through these module tutorials
https://python-forum.io/Thread-Basic-Modules-part-1
https://python-forum.io/Thread-Basic-Modules-part-2
https://python-forum.io/Thread-Basic-Modules-part-3