w3resource

Python File I/O: Read a file line by line store it into an array

Python File I/O: Exercise-7 with Solution

Write a Python program to read a file line by line store it into an array.

Sample Solution:-

Python Code:

def file_read(fname):
        content_array = []
        with open(fname) as f:
                #Content_list is the list that contains the read lines.     
                for line in f:
                        content_array.append(line)
                print(content_array)

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:

Flowchart: File I/O: Read a file line by line store it into an array.

Python Code Editor:

Have another way to solve this solution? Contribute your code (and comments) through Disqus.

Previous: Write a Python program to read a file line by line store it into a variable.
Next: Write a python program to find the longest words.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Share this Tutorial / Exercise on : Facebook and Twitter

Python: Tips of the Day

Split a String:

>>> sentence = 'this is, a python, tutorial, about, idioms.'
>>> sentence.split(', ')
['this is', 'a python', 'tutorial', 'about', 'idioms.']
>>> sentence.split(', ', 2)
['this is', 'a python', 'tutorial, about, idioms.']
>>> sentence.rsplit(', ')
['this is', 'a python', 'tutorial', 'about', 'idioms.']
>>> sentence.rsplit(', ', 2)
['this is, a python, tutorial', 'about', 'idioms.']