Slot Machine Game Website with Python Server Script

html webpage for client side contain user login page and game page (after login successfully). game page include 5 reels and 5 rows with 20 game items (fruits) on each reels, and user dashboard indicating amount balance, and 5 types of rewards derive from the winning. A spin button and reel rolling effect during spin is required. Server script written in full python language containing user authentication for login, user database with amount balance, number of spins made, and 5 types of rewards derived; and game engine script contain the percentage of every game item (fruit) appear on each reel which the percentage can be defined by server administrator. Winning method as per casino full line of calculation as long as same item appear on at least first 3 reels. Full source code to be provided with full explanation on each line of code.