Pipenv is a new tool for managing dependencies and virtualenv environments for Python projects.
When working with data we typically make backups in case we make a mistake. In this age of high speed connections you still want to avoid transferring unnecessary data around, be it because it’s very large or you’re working over a cellphone connection. You can backup the data within the database.
Say you have an s3 bucket on amazon web services. You may want to programmatically empty it. In order to empty a bucket it must have items in it. So I’ll demonstrate how to put and remove items from a bucket. We’ll use the excellent boto3 library.
A Stack Trace is a report of the active stack frames at a certain point in time during the execution of a program. You should learn how to interpret these to debug live systems because in many cases a stack trace is all you have to solve a customer’s issue.