title: Python Injection - is there such a thing?
body: <p>I've been doing some penetration testing on my own site and have been doing a lot of research on common vulnerabilities.</p>
  
  <p>SQL injection comes up a lot but I was wondering, could there possibly be such a thing as python injection? Say for example that a web form submitted a value that was entered in a dictionary in some python backend app. Would it be possible that if that input wasn't handled correctly that python code could be injected and executed in the app?</p>
  
  <p>Is there a way to easily and harmlessly test for this vulnerability - if it is indeed a potential vulnerability? I can't seem to find many web resources on this topic.</p>