title: Real time Cognitive Service Emotion API Input
body: <p>I have a question about the input in Emotion API. I want to use it in real time so the purpose is to send a binary array ( my image data) every 5 seconds. </p>
  
  <p>My question is, is that possible to send directly my binary array or I have to create  and save an image in my disk in specific file like PNG, JPEG, ... and then send it to Microsoft API?</p>
  
  <p>If we it's possible to send something else than JPEG, PNG,... do you have any idea how I can do it in Python 2.7? 
  headers['Content-Type'] = 'application/json' or
  headers['Content-Type'] = 'application/octet-stream'</p>
  
  <p>Thank you for your help, 
  Camille</p>