[Solved] Identify the error in this code snippet:class Person: def __init__(self, name): self.name = name def __str__(self): return name p = Person('Alice') print(p) | Python

Python - Magic Methods and Operator Overloading

Identify the error in this code snippet:

class Person:
    def __init__(self, name):
        self.name = name
    def __str__(self):
        return name

p = Person('Alice')
print(p)

AUsing undefined variable 'name' in __str__

BNo error, code runs fine

CIncorrect method name __str__

DMissing return statement in __str__

Step-by-Step Solution

Solution:

Step 1: Check the __str__ method's return value
The method returns 'name', but 'name' is not defined inside __str__; it should use self.name.
Step 2: Understand variable scope
Since 'name' is undefined in __str__, this causes a NameError at runtime.
Final Answer:
Using undefined variable 'name' in __str__ -> Option A
Quick Check:
Use self.name inside methods [OK]

Quick Trick: Use self.variable to access attributes inside methods [OK]

Common Mistakes:

MISTAKES

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