Provides exceptions used by the Packaging modules. Note that Packaging modules may raise standard exceptions; in particular, SystemExit is usually raised for errors that are obviously the end-user’s fault (e.g. bad command-line arguments).
This module is safe to use in from ... import * mode; it only exports symbols whose names start with Packaging and end with Error.
This module provides the Manifest class, used for poking about the filesystem and building lists of files.
