Python File Handling (Create, Open, Append, Read, Write}

Python File handling a method to store the output of the program to a file or take input from the file. File handling is a key concept in the programming world. File handling used in almost every kind of project. For example, you are creating an Inventory management system. In the inventory management system, you have data related to sales and purchases so you need to store that data somewhere. Using Python file handling you can store that data into the file. If you are trying to perform some analysis on the data then you must be provided with data in the form comma separated file or Microsoft Excel file. Using file handling you can read data from that file and also store output back into that file.