擅长:python、mysql、java
<p>有更优雅的方法,但这会让你走:</p>
<pre><code>s = ''
if value & 1:
s += "lights on"
else:
s += "lights off"
if value & 2:
s += ", fan on"
else:
s += ", fan off"
if value & 4:
s += ", alarm on"
else:
s += ", alarm off"
if value & 8:
s += ", door on" #? "door open"?
else:
s += ", door off"
</code></pre>