code: def render_image(**kwargs):
      
      html = ''
  
      url = kwargs.get('url', None)
      if url:
          html = '<img'
  
          alt_text = kwargs.get('alt_text', None)
          if alt_text:
              html += ' alt="{}"'.format(alt_text)
  
          title = kwargs.get('title', None)
          if title:
              html += ' title="{}"'.format(title)
  
          html += ' src="{}">'.format(url)
  
      return html
docs: Unstrict template block for rendering an image:
      <img alt="{alt_text}" title="{title}" src="{url}">