Python for Beginners - Lesson 34 | The with open Construct | Context Manager

Published: 04 February 2026
on channel: ITstudy
545
33

In this lesson, we'll cover:

1) How to work with files in Python?
2) Why is it necessary to close a file?
3) Basic file modes
4) Why is the with open construct so useful?

LINKS:

The lesson assignment will be posted on Telegram:
https://t.me/ITstudy_Girl

Python course on Stepik:
https://stepik.org/course/253447

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Table of Contents:
00:00 Introduction
00:21 The open function
01:00 File opened for reading
03:15 File opened for writing
06:22 Basic file handling modes
07:29 Why it's better to use the with open construct
10:06 Implementing a file handling program using a real-world example
11:51 Problem
12:06 Conclusion


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