import random,math
import copy
from individual import Member

class Problem(object):

    def __init__(self, objectives, size_of_genotype):
        self.objectives = objectives
        self.num_objectives = len(self.objectives)
        self.size_of_genotype = size_of_genotype

    def set_random_genotype(self):
        pass

@@ -314,24 +314,228 @@
 ype(self):%0D%0A
+        # should be overriden%0D%0A        pass%0D%0A%0D%0A    def mutation(self, member):%0D%0A        # should be overriden%0D%0A        pass%0D%0A%0D%0A    def crossover(self, parent_1, parent_2):%0D%0A        # should be overriden%0D%0A
         pass

clean up