[Solved] How can you list all public attributes of an object obj in Python? — Ans: Use [attr for attr in dir(obj) if not attr.startswith('_')] | Python

Python - Encapsulation and Data Protection

How can you list all public attributes of an object obj in Python?

AUse obj.get_public_attributes() method

BUse obj.__dict__ directly without filtering

CUse [attr for attr in dir(obj) if not attr.startswith('_')]

DUse dir(obj) without filtering

Step-by-Step Solution

Solution:

Step 1: Understand how to get attributes of an object
dir(obj) lists all attributes including private and special ones.
Step 2: Filter out private and special attributes
Attributes starting with underscore are private or special, so filtering them out leaves public attributes.
Final Answer:
Use [attr for attr in dir(obj) if not attr.startswith('_')] -> Option C
Quick Check:
Filter dir() to exclude underscore-prefixed attributes [OK]

Quick Trick: Filter dir() to exclude names starting with underscore [OK]

Common Mistakes:

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How can you list all public attributes of an object obj in Python?