[Solved] Identify the error in this Python code snippet:items = [10, 20, 30] print(items.find(20)) — Ans: The list method should be index(), not find() | Intro to Computing

Intro to Computing - How Files and Folders Organize Data

Identify the error in this Python code snippet:

items = [10, 20, 30]
print(items.find(20))

AThe list is empty

BThe list method should be index(), not find()

CThe print statement is missing parentheses

DThe number 20 is not in the list

Step-by-Step Solution

Solution:

Step 1: Check the method used on the list
Python lists do not have a find() method; the correct method to find an index is index().
Step 2: Confirm other parts are correct
The list is not empty, print syntax is correct, and 20 is in the list.
Final Answer:
The list method should be index(), not find() -> Option B
Quick Check:
Python list search method = index() [OK]

Quick Trick: Use index() to find item position in Python lists [OK]

Common Mistakes:

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