Python OS Module | import os Explained | Complete Guide | Lecture 31
Welcome to Lecture 31 of the Complete Python Course for Beginners!
In this lecture, you'll learn how to use Python's built-in `os` module to interact with the operating system. We'll explore file and directory management, path handling, environment variables, system commands, and many practical examples.
📚 Topics Covered:
✅ Introduction to the `os` Module
✅ Importing the Module
✅ Current Working Directory
• os.getcwd()
✅ Change Directory
• os.chdir()
✅ Create & Remove Directories
• os.mkdir()
• os.makedirs()
• os.rmdir()
✅ File Operations
• os.remove()
• os.rename()
✅ Path Functions
• os.path.exists()
• os.path.isfile()
• os.path.isdir()
• os.path.join()
• os.path.abspath()
• os.path.basename()
• os.path.dirname()
• os.path.getsize()
✅ Environment Variables
• os.environ
✅ Execute System Commands
• os.system()
✅ Process Information
• os.getpid()
• os.name
✅ Directory Traversal
• os.walk()
✅ Practical Examples
🎯 By the end of this video, you'll be able to:
• Work with files and directories using Python.
• Handle file paths across different operating systems.
• Access environment variables.
• Execute operating system commands from Python.
• Build automation scripts for file management and system tasks.
👨💻 This video is perfect for:
• Complete Beginners
• School & College Students
• Python Learners
• Aspiring Software Developers
• Automation Enthusiasts
• Coding Interview Preparation
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