Added copies for external access of function decorators

src/crossover/crossover_methods.py

@@ -18,6 +18,12 @@ def values_to_chromosome(crossover_method):
 
 class Crossover_Methods:
 
+    def __append_children_from_mating_pool(crossover_method):
+        return append_children_from_mating_pool(crossover_method)
+    def __values_to_chromosome(crossover_method):
+        return values_to_chromosome(crossover_method)
+
+
     class Population:
         """Methods for selecting chromosomes to crossover."""
 

src/mutation/mutation_methods.py

@@ -23,6 +23,12 @@ def loop_mutations(mutation_method):
 
 class Mutation_Methods:
 
+    def __loop_selections(selection_method):
+        return loop_selections(selection_method)
+    def __loop_mutations(mutation_method):
+        return loop_mutations(mutation_method)
+
+
     class Population:
         """Methods for selecting chromosomes to mutate"""
 

src/parent_selection/parent_selection_methods.py

@@ -27,6 +27,13 @@ def ensure_sorted(selection_method):
 
 class Parent_Selection:
 
+    def __check_selection_probability(selection_method):
+        return check_selection_probability(selection_method)
+    def __check_positive_fitness(selection_method):
+        return check_positive_fitness(selection_method)
+    def __ensure_sorted(selection_method):
+        return ensure_sorted(selection_method)
+
 
     class Rank:
 

src/survivor_selection/survivor_selection_methods.py

@@ -1,13 +1,13 @@
 import random
 
-def append_to_next_population(survivor_method):
-    return lambda ga: ga.population.append_children(survivor_method(ga))
-
 class Survivor_Selection:
     """Survivor selection determines which individuals should be brought to the next generation"""
 
+    def __append_to_next_population(survivor_method):
+        return lambda ga: ga.population.append_children(survivor_method(ga))
 
-    @append_to_next_population
+
+    @__append_to_next_population
     def fill_in_best(ga):
         """Fills in the next population with the best chromosomes from the last population"""
 
@@ -15,7 +15,7 @@ class Survivor_Selection:
         return ga.population[:needed_amount]
 
 
-    @append_to_next_population
+    @__append_to_next_population
     def fill_in_random(ga):
         """Fills in the next population with random chromosomes from the last population"""
 
@@ -23,7 +23,7 @@ class Survivor_Selection:
         return [random.choice(ga.population) for n in range(needed_amount)]
 
 
-    @append_to_next_population
+    @__append_to_next_population
     def fill_in_parents_then_random(ga):
         """Fills in the next population with all parents followed by random chromosomes from the last population"""