Master these Python functions to elevate your programming skills and enhance your projects🤝🤫

Key Takeaways

so now we're moving on to the next function which is the filter function which is closely related to the map function the way the filter function will work is it will take every single item in our iterable object it will pass it to some function in this case it's called the filter function and if that function returns true it will keep that item otherwise it will remove it from the result so let me show you an example we'll just say filter is equal to and then we're going to use filter same thing we're going to pass our function and then I'm going to pass my iterable which is string and we are going to print out the list of our filtered and let's run our code and notice that we only get world and apple the reason for that is what really happens here is we take every single one of our items so we start with my we pass it to this function this function returns false because my is not a length greater than four we pass world we return true because this is length five same thing with apple length five pair is length four so it's not greater than length four so we don't include it so we end up with world and Apple