擅长:python、mysql、java
<p>如果我们看一下<a href="https://github.com/SoCo/SoCo/blob/06a5e758f65dcb920f72b21353094b468173fa77/soco/core.py#L371" rel="nofollow noreferrer">source code</a>,就会发现<code>cross_fade</code>实际上是一个属性:</p>
<pre><code>@property
@only_on_master # Only for symmetry with the setter
def cross_fade(self):
"""The speaker's cross fade state.
True if enabled, False otherwise
"""
# ...
</code></pre>
<p>反过来,getter被包装到<a href="https://github.com/SoCo/SoCo/blob/06a5e758f65dcb920f72b21353094b468173fa77/soco/core.py#L96" rel="nofollow noreferrer">^{<cd2>}</a>中,这是引发异常的地方。你知道吗</p>