#!/usr/bin/python3
import apt_pkg


def main():
    """Example for PackageFile()"""
    apt_pkg.init()
    cache = apt_pkg.Cache()
    for pkgfile in cache.file_list:
        print("Package-File:", pkgfile.filename)
        print("Index-Type:", pkgfile.index_type)  # 'Debian Package Index'
        if pkgfile.not_source:
            print("Source: None")
        else:
            if pkgfile.site:
                # There is a source, and a site, print the site
                print("Source:", pkgfile.site)
            else:
                # It seems to be a local repository
                print("Source: Local package file")
        if pkgfile.not_automatic:
            # The system won't be updated automatically (eg. experimental)
            print("Automatic: No")
        else:
            print("Automatic: Yes")
        print()


if __name__ == "__main__":
    main()