title: Include multiple headers in python requests
body: <p>I have this HTTPS call in curl below;</p>
  
  <pre><code>header1="projectName: zhikovapp"
  header2="Authorization: Bearer HZCdsf="
  bl_url="https://BlazerNpymh.com/api/documents?pdfDate=$today"
  
  curl -s -k -H "$header1" -H "$header2" "$bl_url" 
  </code></pre>
  
  <p>I would like to write an equivalent python call using requests module.</p>
  
  <pre><code>header ={
              "projectName": "zhikovapp",
              "Authorization": "Bearer HZCdsf="
          }
  response = requests.get(bl_url, headers = header)
  </code></pre>
  
  <p>However, the request was not valid. What is wrong?</p>
  
  <p>The contents of the returned response is like this;</p>
  
  <pre><code>&lt;Response [400]&gt;
  _content = '{"Message":"The request is invalid."}'
  headers = {'Content-Length': '37', 'Access-Control-Allow-Headers': 'projectname, authorization, Content-Type', 'Expires': '-1', 'cacheControlHeader': 'max-age=604800', 'Connection': 'keep-alive', 'Pragma': 'no-cache', 'Cache-Control': 'no-cache', 'Date': 'Sat, 15 Oct 2016 02:41:13 GMT', 'Access-Control-Allow-Origin': '*', 'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS', 'Content-Type': 'application/json; charset=utf-8'}
  reason = 'Bad Request'
  </code></pre>
  
  <p>I am using python 2.7</p>
  
  <p>EDIT: I corrected some syntex errors after Soviut pointed them out.</p>