Viewing Instance Variables with __dict__ Dry Run in PYTHON

Viewing Instance Variables with __dict__ is an interactive PYTHON dry run visualizer from the Oop Variables 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.

Viewing Instance Variables with __dict__ Program Code

# __dict__ shows the instance variables of an object
class Book:
    def __init__(self, title, pages):
        self.title = title
        self.pages = pages

b1 = Book("Python Basics", 180)
b2 = Book("OOP Guide", 220)

b2.level = "Beginner"

print("b1 variables:", b1.__dict__)
print("b2 variables:", b2.__dict__)

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