[Solved] What does the Python csv.reader function do when reading a CSV file? — Ans: It reads the file and returns each row as a list of strings. | Python

Python - Structured Data Files

What does the Python csv.reader function do when reading a CSV file?

AIt deletes rows from the CSV file.

BIt reads the file and returns each row as a list of strings.

CIt converts CSV data into a dictionary automatically.

DIt writes data to a CSV file.

Step-by-Step Solution

Solution:

Step 1: Understand csv.reader purpose
The csv.reader reads CSV files and returns each row as a list of strings representing columns.
Step 2: Differentiate from other functions
Functions like csv.DictReader return dictionaries, and writing functions save data, not read it.
Final Answer:
It reads the file and returns each row as a list of strings. -> Option B
Quick Check:
csv.reader returns lists [OK]

Quick Trick: csv.reader reads rows as lists, not dictionaries [OK]

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What does the Python csv.reader function do when reading a CSV file?