For example, using an index of -1 is a handy way to grab the last item from a list no matter the size of the list. In that case, list_of_ints[-1] yields 3 , and list_of_objects[-1] yields None .

Python simplifies coding with easy syntax, built-in tools, and real-world applications.Mastering basics like loops, functions ...

How to build AWS functions in Python. To build your first Python based AWS Lambda function, follow these steps: Log into the AWS console and navigate to the Lambda dashboard. Click the orange Create ...