Python Course

Python Tutorial

Here's a program that reads a text file line by line in Python:

Read Text File in Python Line by Line

Reading a file line by line in Python is a common task when working with text files. It allows you to process large files efficiently without loading the entire content into memory at once. Here, we will learn how to read a file line by line in Python, enabling you to handle files of any size with ease.
Python provides simple and intuitive methods for file handling, making it straightforward to read text files line by line. By using these methods, you can iterate over the contents of a file and process each line individually. This approach is particularly useful when dealing with log files, data processing, and text analysis tasks.

How to Read Text File in Python Line by Line? (3 Ways)

Here's a Python program to read a text file line by line and removes the newline character:

Read Text File Line by Line Without Newline

If you want to read a text file line by line without loading it into memory all at once, you can use the readline() function.

Read File Line by Line Without Loading into Memory

How to Create Directory in Python? New and If Not Exists

How to Change Directory in Python? Change Current Working Directory

How to Get Current Working Directory in Python?

How to Remove Directory in Python? (Empty & With Files)

How to Copy Directory in Python? Program With Examples

How to Open Directory in Python? Program & Example

How to Read All Files in Directory in Python? (All Types of Files)

How to Copy File in Python From One Directory to Another? (With and Without shutil)

Python File Append Program (Append to File)

How to Get File Name From File Path in Python?

Get Number of Lines in File in Python (Line Count)

How to Get Size of File in Python? (File Size Program)

Learn three different methods to read text file line by line in Python. Master file handling and efficient line-by-line processing in this tutorial.