You work for a small retail store that keeps track of their inventory using a text file called inventory.txt$.$ Each line in the file represents a different item in the store's inventory, with the follow format:AllinonePC, $100,2000,0$labtop,$10,3000,0$hpprinter, $10,300,0$scanners, $5,350,0$mouse, $100,30,0$keyboard, $50,45,0$Your manager has asked you to write a Python script that does the following:$1-$Reads in the current inventory from the inventory.txt file$2-$Allow the user to search for an item by name and displays its current quantity and price$3-$Allows the use$4$ to update the quantity of an item in the inventory$4-$Saves the uploaded inventory back to the inventory.txt file