title: How do I write a salt state to pip install requirements file?
body: <p>Can't find this written down. I'm trying:</p>
  
  <pre><code>pip.install:
    - requirements: /path/to/requirements.txt
  </code></pre>
  
  <p>But I'm getting the error that </p>
  
  <pre><code>ID pip.install in SLS python.python-pip is not a dictionary
  </code></pre>
  
  <p>Many of the other ways include virtualenvs, but I don't want to use a virtualenv to do this as it's for a virtual machine, so there's no point.</p>