human
Complete the below
def make_cmd_fn(cmd):

    ''''Dynamically define a twill shell command function based on an imported
    function name.  (This is where the twill.commands functions actually
    get executed.)'
    '''

Can you provide a the Python program you requested?
assistant
#Here is the Python program you requested.
    def do_cmd(rest_of_line, cmd=cmd):
        (global_dict, local_dict) = namespaces.get_twill_glocals()
        args = []
        if (rest_of_line.strip() != ''):
            try:
                args = parse.arguments.parseString(rest_of_line)[0]
                args = parse.process_args(args, global_dict, local_dict)
            except Exception as e:
                print ('\nINPUT    ERROR:    %s\n' % (str(e),))
                return
        try:
            parse.execute_command(cmd, args, global_dict, local_dict, '<shell>')
        except SystemExit:
            raise
        except Exception as e:
            print ('\nERROR:    %s\n' % (str(e),))
    return do_cmd