title: 'numpy.ndarray' object has no attribute 'remove'
body: <p>I have an array of arrays and I'm trying to find the lowest non-zero value among them all.</p>
  
  <pre><code>minima = []
  for array in K: #where K is my array of arrays (all floats)
      if 0.0 in array:
          array.remove(0.0)
      minima.append(min(array))
  
  print min(minima)
  </code></pre>
  
  <p>This yields 
  </p>
  
  <pre><code>AttributeError: 'numpy.ndarray' object has no attribute 'remove'
  </code></pre>
  
  <p>I thought <code>array.remove()</code> was the way to remove an element. What am I doing wrong?</p>