Скачать или смотреть Python File I/O System | Read & Write Files in Python | Class 15 | Sir Nasir Hussain | Batch 17

📂 Python File I/O System | Read & Write Operations | Class 15 | Saylani AI & Data Science
📅 Date: 19th June 2025
🏫 Class: 15 | 🧑‍💻 Batch: 17
👨‍🏫 Instructor: Sir Nasir Hussain
👨‍💼 TA: Muhammad Ahmed Raza

In this class, we explored Python's File Input/Output (I/O) system, focusing on how to read from and write to files using Python. This topic is essential for beginners who want to build real-world applications that deal with data storage, logs, reports, and file processing.

📘 Topics Covered in Class 15:
✅ Introduction to File I/O in Python
✅ Reading text files using .read(), .readline(), .readlines()
✅ Writing to files using .write() and .writelines()
✅ Opening files with open() in different modes (r, w, a, r+)
✅ Handling file paths and closing files
✅ Real-life examples and practice

🎓 Course Track: AI & Data Science (Python Programming)
📘 Language: Python 3
🏫 Class: 15
📚 Batch: 17
👨‍🏫 Teacher: Sir Nasir Hussain
👨‍💼 TA: Muhammad Ahmed Raza
📆 Date: 19-06-2025

This lesson is perfect for anyone who wants to:

Learn how to store and retrieve data using files

Understand real-world data handling in Python

Get hands-on practice with file-based applications

Prepare for future projects like student records, banking logs, or data processing

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