[Python] Get the inner HTML of a element in lxml

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?

productGrids = tree.xpath("//div[@class='name']/parent::*")
for product in productGrids:
print #html content of product

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