Alot of name changes and file name changes

src/parent_selection/README.md

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+# Selection functions

src/parent_selection/__init__.py

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+# FROM (. means local) file_name IMPORT function_name
+from .methods import Parent_methods

src/parent_selection/methods.py

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+class Parent_methods:
+    """Selection defintion here"""
+
+    def tournament_selection(ga,matchs):
+         """Tournament selection involves running several "tournaments" among a
+        few individuals (or "chromosomes")chosen at random from the population.
+        The winner of each tournament (the one with the best fitness) is selected
+        for crossover.
+        Ex
+        Chromsome 1----1 wins ------
+        Chromsome 2----            - --1 wins----
+                                   -            -
+        Chromsome 3----3 wins ------            -- 5 Wins --->Chromosome 5 becomes Parent
+        Chromsome 4----                         -
+                                                -
+        Chromsome 5----5 wins ---------5 wins----
+        Chromsome 6----
+       ^--Matchs--^
+        """
+
+    def small_tournament(ga):
+        """ Small tournament is only one round of tournament. Beat the other
+        randomly selected chromosome and your are selected as a parent.
+        Chromosome 1----
+                        -- 1 wins -> Becomes selected for crossover.
+        Chromosome 2----
+        """
+        pass
+
+    def roulette_selection(ga):
+        """Roulette selection works based off of how strong the fitness is of the
+        chromosomes in the population. The stronger the fitness the higher the probability
+        that it will be selected. Using the example of a casino roulette wheel.
+        Where the chromosomes are the numbers to be selected and the board size for
+        those numbers are directly proportional to the chromosome's current fitness. Where
+        the ball falls is a randomly generated number between 0 and 1"""
+        pass