module3 module

class module3.Calculator(name='Simple Calculator')

Bases: object

A simple calculator class to perform basic arithmetic operations.

This class provides methods for basic arithmetic operations including addition, subtraction, multiplication, and division.

name

The name of the calculator.

Type:

str

Examples

>>> calc = Calculator("My Calculator")
>>> calc.add(5, 3)
8.0
>>> calc.divide(10, 2)
5.0
add(a, b)

Return the sum of two numbers.

Parameters:

  • a (float) – The first number.

  • b (float) – The second number.

Returns:

The sum of a and b.

Return type:

float

Examples

>>> calc = Calculator()
>>> calc.add(2, 3)
5.0
divide(a, b)

Return the division of two numbers.

Parameters:

  • a (float) – The numerator.

  • b (float) – The denominator.

Returns:

The quotient of a divided by b.

Return type:

float

Raises:

ValueError – If the denominator is zero.

Examples

>>> calc = Calculator()
>>> calc.divide(8, 2)
4.0
>>> calc.divide(5, 0)
Traceback (most recent call last):
    ...
ValueError: Denominator cannot be zero.
multiply(a, b)

Return the product of two numbers.

Parameters:

  • a (float) – The first number.

  • b (float) – The second number.

Returns:

The product of a and b.

Return type:

float

Examples

>>> calc = Calculator()
>>> calc.multiply(4, 2.5)
10.0
subtract(a, b)

Return the difference between two numbers.

Parameters:

  • a (float) – The first number.

  • b (float) – The second number.

Returns:

The difference of a and b.

Return type:

float

Examples

>>> calc = Calculator()
>>> calc.subtract(10, 5)
5.0