6-rectangle.py

#!/usr/bin/python3
""" defines a rectangle """


class Rectangle:
    """ Define a rectangle """
    number_of_instances = 0

    def __init__(self, width=0, height=0):
        """
            Create Rectangle with specific width and height.

            Args:
                width (int): width of the rectangle.
                height (int): height of the rectangle.
        """
        self.height = height
        self.width = width
        Rectangle.number_of_instances += 1

    @property
    def height(self):
        return self.__height

    @height.setter
    def height(self, height):
        if not isinstance(height, int):
            raise TypeError("height must be an integer")
        if height < 0:
            raise ValueError("height must be >= 0")
        self.__height = height

    @property
    def width(self):
        return self.__width

    @width.setter
    def width(self, width):
        if not isinstance(width, int):
            raise TypeError("width must be an integer")
        if width < 0:
            raise ValueError("width must be >= 0")
        self.__width = width

    def area(self):
        return self.width * self.height

    def perimeter(self):
        if self.width == 0 or self.height == 0:
            return 0
        return (self.width + self.height) * 2

    def __str__(self):
        """Return the printable representation of the Rectangle.

        Represents the rectangle with the # character.
        """
        if self.__width == 0 or self.__height == 0:
            return ("")

        rect = []
        for i in range(self.__height):
            [rect.append('#') for j in range(self.__width)]
            if i != self.__height - 1:
                rect.append("\n")
        return ("".join(rect))

    def __repr__(self):
        """Return the string representation of the Rectangle."""
        rect = "Rectangle(" + str(self.__width)
        rect += ", " + str(self.__height) + ")"
        return (rect)

    def __del__(self):
        Rectangle.number_of_instances -= 1
        print("Bye rectangle...")