title: Raspberry pi 3 Node-RED Error:npm WARN enoent ENOENT: no such file or directory, open '/home/pi/package.json'
body: <p>how are you?
  I have a problem. Please help me?
  I used Node-Red on raspberry pi 3. I setup python function but i dont setup. :)
  I use this code on terminal windows.</p>
  
  <p>npm install node-red-contrib-python-function</p>
  
  <p>and i take this error lines:</p>
  
  <ul>
  <li>npm WARN saveError ENOENT: no such file or directory, open '/home/pi/package.json'</li>
  <li>npm WARN enoent ENOENT: no such file or directory, open '/home/pi/package.json'</li>
  <li>npm WARN pi No description</li>
  <li>npm WARN pi No repository field.</li>
  <li>npm WARN pi No README data</li>
  <li><p>npm WARN pi No license field.</p></li>
  <li><ul>
  <li>node-red-contrib-python-function@0.0.2</li>
  </ul></li>
  <li>updated 1 package in 4.51s</li>
  </ul>