'Args:
browser (selenium.webdriver): The Selenium-controlled browser that this page is loaded in.
context_selector (str): The selector that identifies where this :class:`.AcidBlock` view
is on the page.'

def __init__(self, browser, context_selector):

    super(AcidView, self).__init__(browser)
    if isinstance(context_selector, unicode):
        context_selector = context_selector.encode('utf-8')
    self.context_selector = context_selector
