Python File I/O: Read a file line by line and store it into a list

Last update on April 22 2025 12:50:08 (UTC/GMT +8 hours)

5. File to List

Write a Python program to read a file line by line and store it into a list.

Sample Solution:-

Python Code:

def file_read(fname):
        with open(fname) as f:
                #Content_list is the list that contains the read lines.     
                content_list = f.readlines()
                print(content_list)

file_read(\'test.txt\')

Sample Output:

['Welcome to w3resource.com.\n', 'Append this text.Append this text.Append this text.\n', 'Append this text.\n
', 'Append this text.\n', 'Append this text.\n', 'Append this text.\n']

Flowchart:

For more Practice: Solve these Related Problems:

Write a Python program to read a file line by line and store each line as an element in a list, then print the list.
Write a Python program to read a file into a list and then filter out lines that do not contain any alphabetic characters.
Write a Python program to read a file into a list, remove newline characters, and then sort the list alphabetically.
Write a Python program to read a file into a list and then output only the unique lines.

Go to:

Previous: Write a Python program to read last n lines of a file.
Next: Write a Python program to read a file line by line store it into a variable.

Python Code Editor:

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