fix: move POSIX unsupported items outside of set -e If the non-poisx fail under a POSIX shell, allow the script to still run but with the errors. So all non-POSIX supported stuff goes before set -e. Courtesy of https://www.shellcheck.net/

try:
    # Python 3+.
    from xmlrpc import client, server
    server.SimpleXMLRPCDispatcher
except (ImportError, AttributeError):
    # Python 2.
    import xmlrpclib as client  # noqa: F401
    import SimpleXMLRPCServer as server