Greetings, I'm Kiruthik from India. I've been studying coding for the past two years. I know that strings are immutable in Python. But, most of the people can't change the elements in the string as default. So, I came up with a solution by creating a function called strangelt. This function has three parameters in it and works faster. It has the ability to get a string from the user and make changes to the element of the string using index values. I found that it would be a pretty good solution for people's problems. I hereby kindly request you to include this function in Python built-in libraries from the release of the next version.