multicalc 1.0.0

A modular Python calculator with reusable core logic, CLI, REST API, and import — demonstrating a multi-entry architecture.

Multientry-Calc-Example

An example project of modular Python architecture, featuring a reusable core and multiple entry points: CLI, REST API, and import. This is a demonstration project for learning and testing purposes.

Installation

Install the core library:

pip install .

Install with CLI support:

pip install .[cli]

Install with REST API support:

pip install .[api]

Usage via CLI

After installing with [cli], run:

multicalc add 2 3
multicalc subtract 5 2
multicalc multiply 4 6
multicalc divide 8 2

Usage via REST API

After installing with [api], start the server:

multicalc-serve

Access Swagger docs at: http://localhost:8000/docs

Example endpoints:

• GET /add?x=2&y=3
• GET /subtract?x=5&y=2
• GET /multiply?x=4&y=6
• GET /divide?x=8&y=2

Usage as a Library (Import)

Import and use the core calculator in Python:

from multicalc import Calculator

calc = Calculator()
print(calc.add(2, 3))        
print(calc.subtract(5, 2))   
print(calc.multiply(4, 6))  
print(calc.divide(8, 2)) 

See also the example script in examples/usage.py for more details.

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This project is for demonstration and educational purposes only.