Extensible Calculator

Intro

extensiblecalculator is a simple python class that allows you to perform calculations on integers. It is written to be extensible so that you can specify new operators besides the basics (*, /, +, -) provided here.

Result is returned as an int.

This code was written as an exercise and might not serve practical purpose.

Extending

To extend this module, you can create subclasses and define your own operators. See MoreFunctionaCalculator.py for subclassing example.

Code example:

from Calculator import Calculator

c = Calculator()

# Simple addition
result = c.calculate('3 + 5')

result == 8