title: Python requests, post multipart/form-data encoded with utf-8
body: <p>I have the following data that I need to send it in the form of post request to a server that accepts multipart/form-data </p>
  
  <pre class="lang-py prettyprint-override"><code>
  data = ( ('key1', (None, 'some_data')),
    ('key2', (None, ' ™ ™ ™ data contains Unicode characters ™ ™ ™ ')),
  )
  </code></pre>
  
  <p>I'm using python3.7 </p>
  
  <pre class="lang-py prettyprint-override"><code>import requests
  requests.post(url, files=data)
  </code></pre>
  
  <p>The server currently is not recognizing the <code>™</code> character.</p>