How To Use Reading and Writing to Files in Python With Mini Project To Challenge Yourself скачать в хорошем качестве

How To Use Reading and Writing to Files in Python With Mini Project To Challenge Yourself

Learn Reading and Writing File In Python + Exceptions Handling Like the video it helps out a with beating the YouTube Algorithm In this comprehensive tutorial, we delve into the fundamentals of reading and writing files in Python, exploring various methods and techniques to manipulate file data efficiently. The script begins by demonstrating how to read files, emphasizing the importance of file paths and introducing both relative and absolute paths. Through practical examples, viewers learn how to read files line by line using iteration or the readlines() method, enabling efficient handling of large datasets while managing memory usage. The tutorial then transitions to file writing, showcasing how to create and write data to files using different approaches, such as writing single or multiple lines and appending data to existing files. Viewers gain insights into the significance of file modes ('w', 'a') and how they impact file operations. Next, the tutorial explores storing data in JSON format, illustrating how to serialize Python objects, such as dictionaries, into JSON strings and write them to files. Techniques to improve JSON file readability, including indentation, are covered, along with methods to modify existing JSON data. Exception handling takes center stage as the tutorial progresses, highlighting its role in managing errors during file operations and user inputs. Through practical examples, viewers learn to handle common exceptions like FileNotFoundError and ValueError, ensuring robustness and reliability in their scripts. A mini-project serves as a culmination of the tutorial, challenging viewers to apply their newfound knowledge by creating a user registration and login system using JSON files. Through step-by-step guidance, viewers develop an understanding of how to implement file-based user authentication systems while effectively handling exceptions and user inputs. Don't forget to hit like, subscribe, and turn on notifications for more awesome coding tutorials. Share your thoughts and questions in the comments section below! Happy Coding! 🎉👨‍💻🎓 Resources: https://drive.google.com/drive/folder... 00:00:00 Intro 00:00:17 Reading Files 00:12:35 Writing Files 00:17:38 Working with JSON Files 00:23:22 Exceptions Handling 00:29:40 Mini Project 00:43:52 Outro ⭐️ Follow Me If You Are Amazing: ➡️ WHATSAPP For Lessons: +19713571350 ➡️ EMAIL For Lessons: contact@2mpythondev.com ➡️ INSTAGRAM:   / 2mpythondev