pythonvalueobject 1.0.0

Python value object implementation

About

Abstract base class for python value objects.

Usage

Extend and implement the is_valid method.

class Weight(ValueObject):
    def is_valid(self, value: int) -> bool:
        return isinstance(value, int) and value >= 0

Equality example:

o = Weight(10)
p = Weight(11)
q = Weight(11)

print('o ', o)
print('p ', p)
print('q ', q)
print('o == p ', o == p)
print('o == q ', o == q)
print('p == q ', p == q)