Write a simple Python module that solves a problem.

Answer 1

Sure! Below is a simple Python module that provides functionality to calculate the area and perimeter of common geometric shapes: a rectangle and a circle.

Module: geometry.py

import math

class Geometry:
    @staticmethod
    def rectangle_area(length, width):
        """Calculate the area of a rectangle."""
        return length * width

    @staticmethod
    def rectangle_perimeter(length, width):
        """Calculate the perimeter of a rectangle."""
        return 2 * (length + width)

    @staticmethod
    def circle_area(radius):
        """Calculate the area of a circle."""
        return math.pi * (radius ** 2)

    @staticmethod
    def circle_circumference(radius):
        """Calculate the circumference of a circle."""
        return 2 * math.pi * radius


# Example usage
if __name__ == "__main__":
    # Example for rectangle
    length = 5
    width = 3
    print(f"Rectangle Area: {Geometry.rectangle_area(length, width)}")
    print(f"Rectangle Perimeter: {Geometry.rectangle_perimeter(length, width)}")

    # Example for circle
    radius = 4
    print(f"Circle Area: {Geometry.circle_area(radius)}")
    print(f"Circle Circumference: {Geometry.circle_circumference(radius)}")

How to Use the Module

1. Save the above code into a file named geometry.py.
2. To use this module, you can import it in another Python script. Here’s a quick example of how you might do so:

from geometry import Geometry

# Using the Geometry module
length = 10
width = 5
print("Rectangle Area:", Geometry.rectangle_area(length, width))
print("Rectangle Perimeter:", Geometry.rectangle_perimeter(length, width))

radius = 7
print("Circle Area:", Geometry.circle_area(radius))
print("Circle Circumference:", Geometry.circle_circumference(radius))

Explanation

• The module contains a class Geometry with static methods for calculating:
  • Area and perimeter of a rectangle.
  • Area and circumference of a circle.
• Each method takes necessary parameters and returns calculated values.
• The module also includes a simple example to demonstrate its functionality when run directly.

You can further expand this module by adding more shapes or functionalities as needed!