We all have to package Python based applications for various environments, starting from command line tools, to web applications. And depending on the users, it can be installed on thousands on computers or on a selected few systems. https://pypi.org is our goto place for finding any dependencies and also in most of the time we install binary wheels directly from there, thus saving a lot time. But, Python is also being used in many environments where security is the utter most important, and …