def emph(txt, rval=None):
    """Print, emphasized based on rval"""

    if rval is None:    # rval is not specified, use 'neutral'
        info(txt)
    elif rval == 0:     # rval is 0, by convention, this is 'good'
        good(txt)
    else:               # any other value, considered 'bad'
        err(txt)
def emph(txt, rval=None):
    """Print, emphasized based on rval"""

    if rval is None:    # rval is not specified, use 'neutral'
        info(txt)
    elif rval == 0:     # rval is 0, by convention, this is 'good'
        good(txt)
    else:               # any other value, considered 'bad'
        err(txt)
def emph ( txt , rval = None ) : if rval is None : # rval is not specified, use 'neutral' info ( txt ) elif rval == 0 : # rval is 0, by convention, this is 'good' good ( txt ) else : # any other value, considered 'bad' err ( txt )
Print, emphasized based on rval
Print emphasized based on rval