[Solved] Identify the error in this class definition:class Car: def __init__(self, model): model = model my_car = Car("Tesla") print(my_car.model) | Python

Python - Constructors and Object Initialization

Identify the error in this class definition:

class Car:
    def __init__(self, model):
        model = model

my_car = Car("Tesla")
print(my_car.model)

AThe print statement should be print(model)

BThe constructor name is incorrect

CThe class is missing a return statement

DThe constructor does not assign model to self.model

Step-by-Step Solution

Solution:

Step 1: Check constructor assignment
The constructor assigns model to local variable model, not to self.model.
Step 2: Understand attribute access
Without self.model, the object has no model attribute, causing an error on print.
Final Answer:
The constructor does not assign model to self.model -> Option D
Quick Check:
Use self.model = model to store attribute [OK]

Quick Trick: Always assign to self.attribute inside __init__ [OK]

Common Mistakes:

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