title: How to get a list of all values of one-pair dictionaries inside a list, each dictionary having a different key?
body: <p>Given a list of dictionaries, each dictionary with only one pair key-value, and each one with different keys and value, <br>how to get a list of all values of the dictionaries?</p>
  <p>example:</p>
  <p>Given</p>
  <pre><code>my_list = [
              {'A': 'first'}, 
              {'B': 'second'}, 
              {'C': 'third'}, 
              {'D': 'fourth'}, 
              {'E': 'fifth'}, 
              {'F': 'sixth'}
            ]
  </code></pre>
  <p>and I want to get</p>
  <blockquote>
  <pre><code>My_list_2 = [
               'first', 
               'second', 
               'third', 
               'fourth', 
               'fifth', 
               'sixth'
              ]
  </code></pre>
  </blockquote>
  <p>how can I do it?</p>
  <p>I have tryed with</p>
  <pre><code>my_list_2 = [ el.values() for el in my_list ] 
  </code></pre>
  <p>but I get</p>
  <blockquote>
  <pre><code>[dict_values(['first']),
   dict_values(['second']),
   dict_values(['third']),
   dict_values(['fourth']),
   dict_values(['fifth']),
   dict_values(['sixth'])]
  </code></pre>
  </blockquote>