title: In Python, is it possible to unpack a list of strings and put a single character from each string into a generator?
body: <p>I'm using Python 2.7.</p>
  
  <p>Let's say I have a list like so:</p>
  
  <pre><code>string_list = ['hello', 'apple', 'green', 'paint', 'sting']
  </code></pre>
  
  <p>Where each string in the list is the same length.</p>
  
  <p>I want to create a generator that would be doing something like the following code:</p>
  
  <pre><code>for i in xrange(len(string_list)):
      my_gen = (ch for a_string[i] in string_list)
  </code></pre>
  
  <p>So the first run, my_gen would have 'h', 'a', 'g', 'p', s'. The next run it would have 'e', 'p', 'r', 'a', 't'.</p>