[Solved] Find the error in this code:class Fish: fins = 2 f = Fish() f.fins = 3 Fish.fins = 4 print(f.fins, Fish.fins) | Python

Python - Classes and Object Lifecycle

Find the error in this code:

class Fish:
    fins = 2

f = Fish()
f.fins = 3
Fish.fins = 4
print(f.fins, Fish.fins)

ANo error, output is '3 4'

BError: Cannot assign to class attribute

CError: fins is not defined

DError: print statement syntax

Step-by-Step Solution

Solution:

Step 1: Analyze attribute assignments
Assigning f.fins = 3 creates an instance attribute; Fish.fins = 4 updates class attribute.
Step 2: Understand print output
f.fins prints instance attribute 3; Fish.fins prints updated class attribute 4.
Final Answer:
No error, output is '3 4' -> Option A
Quick Check:
Instance and class attributes can differ without error [OK]

Quick Trick: Instance attribute overrides class attribute without error [OK]

Common Mistakes:

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