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What is the correct way to declare a class Child that inherits from two parent classes Parent1 and Parent2 in Python?

easy🧠 Conceptual Q11 of Q15
Python - Multiple Inheritance and Method Resolution
What is the correct way to declare a class Child that inherits from two parent classes Parent1 and Parent2 in Python?
Aclass Child(Parent1, Parent2):
Bclass Child(Parent1 & Parent2):
Cclass Child inherits Parent1, Parent2:
Dclass Child: Parent1, Parent2
Step-by-Step Solution
Solution:
  1. Step 1: Understand Python class inheritance syntax

    In Python, to inherit from multiple classes, list them separated by commas inside parentheses after the class name.
  2. Step 2: Match the syntax to the options

    class Child(Parent1, Parent2): uses the correct syntax: class Child(Parent1, Parent2):. Other options use invalid syntax.
  3. Final Answer:

    class Child(Parent1, Parent2): -> Option A
  4. Quick Check:

    Multiple inheritance syntax = class Child(Parent1, Parent2): [OK]
Quick Trick: List parent classes separated by commas in parentheses [OK]
Common Mistakes:
MISTAKES
  • Using '&' instead of commas between parent classes
  • Writing 'inherits' keyword like other languages
  • Not using parentheses after class name

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