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simple-calculator-python

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Simple Calculator

This is a simple calculator project implemented in Python. It provides basic arithmetic operations such as addition, subtraction, multiplication, and division.

Project Structure

simple-calculator
├── src
│   ├── calculator.py
│   └── utils.py
├── tests
│   └── test_calculator.py
├── requirements.txt
└── README.md

Features

  • Addition: Adds two numbers.
  • Subtraction: Subtracts one number from another.
  • Multiplication: Multiplies two numbers.
  • Division: Divides one number by another with error handling for division by zero.

Installation

To install the required dependencies, run the following command:

pip install -r requirements.txt

Usage

  1. Import the Calculator class from the calculator module.
  2. Create an instance of the Calculator.
  3. Use the methods add, subtract, multiply, and divide to perform calculations.

Example

from src.calculator import Calculator

calc = Calculator()
result = calc.add(5, 3)
print(result)  # Output: 8

Running Tests

To run the unit tests for the calculator, use the following command:

pytest tests/test_calculator.py

License

This project is licensed under the MIT License.