Computer Science · Python Programming
A data-cleaning script must read a CSV safely and ensure the file is closed properly even if errors occur during execution. What is the most Pythonic approach?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1open('data.csv').close()
- 2data = read('data.csv')
- 3with open('data.csv') as f: data = f.read()✓
- 4f = open('data.csv'); data = f.read()
Correct answer
with open('data.csv') as f: data = f.read()
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