title: Array destructuring in Python
body: <p>I am hoping to make <code>vals</code> in the last line be more clear.</p>
  
  <pre><code>import rx
  from rx import operators as op
  
  light_stream = rx.range(1, 10).pipe(
              op.with_latest_from(irradiance_stream),
              op.map(lambda vals: print(vals[0], vals[1])))  # light, irradiance
  </code></pre>
  
  <p>Is there something like array destructuring like this</p>
  
  <pre><code>op.map(lambda [light, irradiance]: print(light_intensity, irradiance))) # fake
  </code></pre>
  
  <p>or other ways to make the code clear? Thanks</p>