title: Numpy bitwise operator priority?
body: <p>What's the priority ranking of numpy bitwise operators &amp; and | ? </p>
  
  <p>if I do </p>
  
  <pre><code>a &amp; b | c
  </code></pre>
  
  <p>what expression does it evaluate? <code>a &amp; (b | c)</code> ? <code>(a &amp; b) | c</code> ? </p>
  
  <p>How about </p>
  
  <pre><code>a | b &amp; c
  </code></pre>
  
  <p>I also assume NOT (~) has the highest priority? </p>