Python Programming - Reading and Writing Files - Discussion

Discussion Forum : Reading and Writing Files - General Questions (Q.No. 79)

Reading and Writing Files

79.

How can you read and print the lines containing only alphabetic characters from a file named "textfile.txt"?

with open("textfile.txt", "r") as file:
    lines = file.readlines()
    for line in lines:
        if line.isalpha():
            print(line)

print_alpha_lines("textfile.txt")

with open("textfile.txt", "r") as file:
    print(file.read("[a-zA-Z]"))

with open("textfile.txt", "r") as file:
    for line in file:
        if line.isalphabetic():
            print(line)

Answer: Option

Explanation:

Using line.isalpha() to check if the line contains only alphabetic characters.

Discussion:

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