Working with Files & APIs — quiz

What's the recommended way to read a test data file in Python?

• f = open('data.txt'); content = f.read() — and rely on the script ending to close it
• with open('data.txt') as f: content = f.read() — the context manager closes the file even if an exception fires
• content = read_file('data.txt')
• import file; file.open('data.txt')