title: python 3.6 ascii codec error in urllib request
body: <p>I'm trying to download picture from website with my python script, but every time i use georgian alphabet in url it gets error "UnicodeEncodeError: 'ascii' codec can't encode characters"</p>
  
  <p>here is my code:</p>
  
  <pre><code>import os
  import urllib.request
  
  def download_image(url):
      fullfilename = os.path.join('/images', 'image.jpg')
  
      urllib.request.urlretrieve(url, fullfilename)
  
  
  download_image(u'https://example.com/media/სდასდსადადსაფა_8QXjrbi.jpg')
  </code></pre>