Python Programming - Reading and Writing Files - Discussion

Discussion Forum : Reading and Writing Files - General Questions (Q.No. 13)

Reading and Writing Files

13.

How can you read and print the first 3 lines of a file named "sample.txt"?

lines = open("sample.txt").readlines()[:3]
    for line in lines:
    print(line)

with open("sample.txt", "r") as file:
    for i in range(3):
        print(file.readline())

contents = read_lines("sample.txt", 3)
print(contents)

first_three_lines("sample.txt")

Answer: Option

Explanation:

Using a for loop with readline() to read and print the first 3 lines.

Discussion:

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