title: Get the inner HTML of a element in lxml
body: <p>I am trying to get the HTML content of child node with lxml and xpath in Python. As shown in code below, I want to find the html content of the each of product nodes. Does it have any methods like product.html?</p>
  
  <pre><code>productGrids = tree.xpath("//div[@class='name']/parent::*")
  for product in productGrids:
      print #html content of product
  </code></pre>