xopen: xopen (A xopen function that can deal with compressed files) xopen: xopen: This Python module provides a xopen function that works like the xopen: built-in open function, but can also deal with compressed files. xopen: Supported compression formats are gzip, bzip2 and xz. They are xopen: automatically recognized by their file extensions .gz, .bz2 or xopen: .xz. xopen: xopen: xopen: xopen: