title: How can I read the color of autoshape in python-pptx?
body: <p><a href="https://i.stack.imgur.com/D5HMy.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/D5HMy.png" alt="enter image description here" /></a></p>
  <p>Colorful circles are the autoshape type in python-pptx, Now I want to read the color(RGB or whatever) of them</p>
  <p>What I got in documentation is use</p>
  <pre><code>shape.fill.solid() 
  shape.fill.fore_color.rgb
  </code></pre>
  <p>But It pops</p>
  <pre><code>AttributeError: no .rgb property on color type '_NoneColor'
  </code></pre>
  <p>Any idea to access the color of autoshape?</p>
  <p>(BTW, Best to post the color change method cause I read color for change it by HSV adjustment)</p>