[Python] Class __str__ example
[Python] Class __str__ example

CajetanP/code-learning,CajetanP/code-learning,CajetanP/code-learning,CajetanP/code-learning,CajetanP/code-learning,CajetanP/code-learning,CajetanP/code-learning,CajetanP/code-learning,CajetanP/code-learning,CajetanP/code-learning