Select all options that have a value matching the argument. That is, when given "foo" this
           would select an option like:

           <option value="foo">Bar</option>

           :Args:
            - value - The value to match against

           throws NoSuchElementException If there is no option with specified value in SELECT

def select_by_value(self, value):
        """Select all options that have a value matching the argument. That is, when given "foo" this
           would select an option like:

           <option value="foo">Bar</option>

           :Args:
            - value - The value to match against

           throws NoSuchElementException If there is no option with specified value in SELECT
           """
        css = "option[value =%s]" % self._escapeString(value)
        opts = self._el.find_elements(By.CSS_SELECTOR, css)
        matched = False
        for opt in opts:
            self._setSelected(opt)
            if not self.is_multiple:
                return
            matched = True
        if not matched:
            raise NoSuchElementException("Cannot locate option with value: %s" % value)