title: Corrupted PDF file after requests.get() with Python
body: <p>I am trying to download a PDF file using requests.get(). It works for most test PDF files I found but for this case it does not and the file is corrupted. If I open the URL with a browser and save the file it is working just fine. I have tried to download it in chunks using 'Stream' but with the same result. Could you please explain to me what am I missing?</p>
  
  <pre><code>import requests
  
  file_url = 'http://medianet.edmond-de-rothschild.fr/edram/pdf/kiid_fr0010172767_en_20200120_20200128_1954.pdf'
  
  
  headers = {'Content-type': 'application/pdf'}
  r = requests.get(file_url, headers=headers)
  
  with open("python.pdf", "wb") as pdf:
      pdf.write(r.content)
      pdf.close()
  </code></pre>