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Before you keep reading...

Making great stuff takes time and $$. If you appreciate the book you are reading now and want to keep quality materials free for other students please consider a donation to Runestone Academy. We ask that you consider a $10 donation, but if you can give more thats great, if $10 is too much for your budget we would be happy with whatever you can afford as a show of support.

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6.3. Disqus Comment Box

A comment box allowing users to add comments and start discussions can be added. A comment box can be added at the page level, but also for an individual section or question, allowing discussion of that particular content.

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.. disqus::
    :shortname: interactivepython
    :identifier: discussion1

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