code: def download(self):
  		''' Downloads HTML from url. '''
  
  		self.page = requests.get(self.url)
  		self.tree = html.fromstring(self.page.textf download(self):
  		''' Downloads HTML from url. '''
  
  		self.page = requests.get(self.url)
  		self.tree = html.fromstring(self.page.text)
docs: Downloads HTML from url.