def banner(msg):
    """Emit a banner just like Invoke's `run(…, echo=True)`."""
    if ECHO:
        _flush()
        sys.stderr.write("\033[1;7;32;40m{}\033[0m\n".format(msg))
        sys.stderr.flush()
def banner(msg):
    
    if ECHO:
        _flush()
        sys.stderr.write("\033[1;7;32;40m{}\033[0m\n".format(msg))
        sys.stderr.flush()
def banner ( msg ) : if ECHO : _flush ( ) sys . stderr . write ( "\033[1;7;32;40m{}\033[0m\n" . format ( msg ) ) sys . stderr . flush ( )
Emit a banner just like Invoke's `run(…, echo=True)`.
Emit a banner just like Invoke s run ( … echo = True ) .