Use isinstance with two classes Dry Run in PYTHON

Use isinstance with two classes is an interactive PYTHON dry run visualizer from the Class programs section. Study the source code, then use the execution controls to follow each step, variable update, highlighted line, and console output.

This page provides a browser-based dry run with source-code highlighting, auto-scroll, voice narration controls, and execution output for learning the program step by step.

Use isinstance with two classes Program Code

class Cat:
    pass

class Dog:
    pass

pet = Cat()

print("pet is Cat:", isinstance(pet, Cat))
print("pet is Dog:", isinstance(pet, Dog))

View the complete Class programs page.