Adding shape and polygon classes.

shape/main.py

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+from shape.square import Square
+from shape.triangle import Triangle
+"""Import the file_location.filename and class.
+This need to import square and triangle to run.
+Everything will be run from the main class.
+"""
+
+s1 = Square()
+"""Call an instance of the square class"""
+s1.set_value(8, 54)
+"""Set the values of the square"""
+print(s1.get_area())
+"""print the area"""
+
+
+s2 = Triangle()
+"""Call an instance of the triangle class"""
+s2.set_value(35, 89)
+print(s2.get_tri_area())

shape/polygon.py

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+# This is the main class that the others import
+class Polygon:
+    """declare private variables, there is no constructor(__init__)"""
+    __width = None
+    __height = None
+
+    def set_value(self, width, height):
+        """ Set the private variables width and height of the shape"""
+        self.__width = width
+        self.__height = height
+
+    def get_width(self):
+        """ Use getter to get width. Need to do this because it is private"""
+        return self.__width
+
+    def get_height(self):
+        """ Use getter to get height. Need to do this because it is private"""
+        return self.__height
+
+
+

shape/square.py

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+from shape.polygon import Polygon
+"""Import the file_location.filename and class"""
+
+
+class Square(Polygon):
+    """returns area of a square
+    Inheritance (Inherits all the variables for the Polygon class)"""
+    def get_area(self):
+        return self.get_width() * self.get_height()

shape/triangle.py

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+from shape.polygon import Polygon
+"""Import the file_location.filename and class"""
+
+
+class Triangle(Polygon):
+    """returns area of a triangle
+    Inheritance (Inherits all the variables for the Polygon class)"""
+    def get_tri_area(self):
+        return int(self.get_width() * self.get_height() * 0.5)