title: How would I apply the python map function to an multidimensional array
body: <p>I have an array of longitudes and latitudes in the format:</p>
  
  <pre><code>coord = [[lat1,long2],[lat2,long2],...,[latn,longn]]
  </code></pre>
  
  <p>I want to convert them from degrees to radians creating two arrays, one containing longitude and one containing latitude. To do this I want to use the map function to avoid for loops, I want to do something like this:</p>
  
  <pre><code>lat_ = map(radians,coords[_][0])
  </code></pre>
  
  <p>Where _ is the index that changes.</p>