[Solved] Find the error in this constructor:class Book: def __init__(title, author): self.title = title self.author = author | Python

Python - Constructors and Object Initialization

Find the error in this constructor:

class Book:
    def __init__(title, author):
        self.title = title
        self.author = author

AMissing self parameter in __init__

BWrong method name, should be init

CAttributes should not use self

DNo error, code is correct

Step-by-Step Solution

Solution:

Step 1: Check constructor parameters
Constructor must have self as first parameter to refer to the object.
Step 2: Identify missing self
Here, self is missing, causing error when assigning attributes.
Final Answer:
Missing self parameter in __init__ -> Option A
Quick Check:
self missing = constructor error [OK]

Quick Trick: Always include self as first constructor parameter [OK]

Common Mistakes:

MISTAKES

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